DisallowedHost at /

Invalid HTTP_HOST header: 'rt.http3.lol'. You may need to add 'rt.http3.lol' to ALLOWED_HOSTS.
Request Method: GET
Request URL: https://rt.http3.lol/
Django Version: 3.2.15
Exception Type: DisallowedHost
Exception Value:
Invalid HTTP_HOST header: 'rt.http3.lol'. You may need to add 'rt.http3.lol' to ALLOWED_HOSTS.
Exception Location: /usr/local/lib/python3.9/site-packages/django/http/request.py, line 149, in get_host
Python Executable: /usr/local/bin/python
Python Version: 3.9.23
Python Path:
['/app',
 '/app',
 '/app',
 '/usr/local/lib/python39.zip',
 '/usr/local/lib/python3.9',
 '/usr/local/lib/python3.9/lib-dynload',
 '/usr/local/lib/python3.9/site-packages']
Server time: Wed, 20 May 2026 12:16:53 +0000

Traceback Switch to copy-and-paste view



Request information

USER

[unable to retrieve the current user]

GET

No GET data

POST

No POST data

FILES

No FILES data

No cookie data

META

Variable Value
ADMIN_EMAIL
'[email protected]'
CONTENT_LENGTH
''
CONTENT_TYPE
'application/x-www-form-urlencoded'
CSRF_COOKIE_SAMESITE
'Lax'
CSRF_COOKIE_SECURE
'True'
DATABASE_URL
'postgres://pontoon:asdf@postgresql/pontoon'
DEBIAN_FRONTEND
'noninteractive'
DEFAULT_FROM_EMAIL
'ZABBIX Translate no-reply <[email protected]>'
DJANGO_DEBUG
'True'
DJANGO_DEV
'True'
DJANGO_SETTINGS_MODULE
'pontoon.settings'
EMAIL_HOST
'smtp.office365.com'
EMAIL_HOST_PASSWORD
'********************'
EMAIL_HOST_USER
'[email protected]'
ENABLE_INSIGHTS_TAB
'True'
FXA_CLIENT_ID
'2651b9211a44b7b2'
FXA_OAUTH_ENDPOINT
'https://oauth-stable.dev.lcip.org/v1'
FXA_PROFILE_ENDPOINT
'https://stable.dev.lcip.org/profile/v1'
FXA_SECRET_KEY
'********************'
GATEWAY_INTERFACE
'CGI/1.1'
GOOGLE_TRANSLATE_API_KEY
'********************'
GPG_KEY
'********************'
HGPYTHON3
'1'
HOME
'/home/pontoon'
HOSTNAME
'dd6c7605e95d'
HTTP_ACCEPT
'*/*'
HTTP_ACCEPT_ENCODING
'gzip, br'
HTTP_CDN_LOOP
'cloudflare; loops=1'
HTTP_CF_CONNECTING_IP
'74.48.94.178'
HTTP_CF_IPCOUNTRY
'US'
HTTP_CF_RAY
'9feb4670fb3bb800-LAX'
HTTP_CF_VISITOR
'{"scheme":"https"}'
HTTP_CONNECTION
'close'
HTTP_HOST
'translate.zabbix.com:443'
HTTP_USER_AGENT
('Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; '
 'ClaudeBot/1.0; [email protected])')
HTTP_X_FORWARDED_FOR
'216.73.216.62,74.48.94.178, 74.48.94.178'
HTTP_X_FORWARDED_HOST
'rt.http3.lol'
HTTP_X_FORWARDED_PROTO
'https'
HTTP_X_REAL_IP
'74.48.94.178'
LANG
'C.UTF-8'
LOCALE_REQUEST_FROM_EMAIL
'[email protected]'
PATH
'/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'
PATH_INFO
'/'
PROJECT_MANAGERS
'[email protected]'
PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION
'python'
PWD
'/app'
PYTHONDONTWRITEBYTECODE
'1'
PYTHONPATH
'/app'
PYTHONUNBUFFERED
'1'
PYTHON_SHA256
'61a42919e13d539f7673cf11d1c404380e28e540510860b9d242196e165709c9'
PYTHON_VERSION
'3.9.23'
QUERY_STRING
''
REMOTE_ADDR
'172.18.0.1'
REMOTE_HOST
''
REQUEST_METHOD
'GET'
RUN_MAIN
'true'
SCRIPT_NAME
''
SECRET_KEY
'********************'
SERVER_NAME
'dd6c7605e95d'
SERVER_PORT
'8000'
SERVER_PROTOCOL
'HTTP/1.1'
SERVER_SOFTWARE
'WSGIServer/0.2'
SESSION_COOKIE_HTTPONLY
'True'
SESSION_COOKIE_SAMESITE
'Lax'
SESSION_COOKIE_SECURE
'True'
SHLVL
'1'
SITE_URL
'https://translate.zabbix.com'
TERSER_BINARY
'/app/node_modules/.bin/terser'
TZ
'UTC'
VCS_SYNC_EMAIL
'[email protected]'
VCS_SYNC_NAME
'Pontoon Translate Service'
YUGLIFY_BINARY
'/app/node_modules/.bin/yuglify'
_
'/usr/local/bin/python'
wsgi.errors
<colorama.ansitowin32.StreamWrapper object at 0x7f32f0dfcdf0>
wsgi.file_wrapper
<class 'wsgiref.util.FileWrapper'>
wsgi.input
<django.core.handlers.wsgi.LimitedStream object at 0x7f2fa1f869a0>
wsgi.multiprocess
False
wsgi.multithread
True
wsgi.run_once
False
wsgi.url_scheme
'http'
wsgi.version
(1, 0)

Settings

Using settings module pontoon.settings

Setting Value
ABSOLUTE_URL_OVERRIDES
{}
ACCOUNT_AUTHENTICATED_METHOD
'email'
ACCOUNT_EMAIL_REQUIRED
True
ACCOUNT_EMAIL_VERIFICATION
'none'
ACCOUNT_USER_DISPLAY
<function account_username at 0x7f32f0584820>
ADMINS
(('', '[email protected]'),)
ALLOWED_ATTRIBUTES
{'a': ['href', 'title', 'target'], 'abbr': ['title'], 'acronym': ['title']}
ALLOWED_HOSTS
['translate.zabbix.com', 'translate.zabbix.com']
ALLOWED_TAGS
['a',
 'abbr',
 'acronym',
 'b',
 'blockquote',
 'br',
 'code',
 'em',
 'i',
 'li',
 'ol',
 'p',
 'strong',
 'ul']
APPEND_SLASH
True
APP_URL_KEY
'********************'
AUTHENTICATION_BACKENDS
['django.contrib.auth.backends.ModelBackend',
 'allauth.account.auth_backends.AuthenticationBackend',
 'guardian.backends.ObjectPermissionBackend']
AUTHENTICATION_METHOD
'django'
AUTH_PASSWORD_VALIDATORS
'********************'
AUTH_USER_MODEL
'auth.User'
BLOCKED_IPS
['']
BROKER_CONNECTION_TIMEOUT
30
BROKER_POOL_LIMIT
1
BROKER_URL
None
CACHES
{'default': {'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
             'LOCATION': 'pontoon'}}
CACHE_MIDDLEWARE_ALIAS
'default'
CACHE_MIDDLEWARE_KEY_PREFIX
'********************'
CACHE_MIDDLEWARE_SECONDS
600
CELERYD_MAX_TASKS_PER_CHILD
20
CELERY_ACCEPT_CONTENT
['pickle']
CELERY_ALWAYS_EAGER
True
CELERY_RESULT_BACKEND
None
CELERY_RESULT_SERIALIZER
'pickle'
CELERY_SEND_EVENTS
False
CELERY_TASK_SERIALIZER
'pickle'
CONTEXT_PROCESSORS
('django.contrib.auth.context_processors.auth',
 'django.template.context_processors.debug',
 'django.template.context_processors.media',
 'django.template.context_processors.request',
 'django.contrib.messages.context_processors.messages',
 'pontoon.base.context_processors.globals')
CORS_ALLOW_ALL_ORIGINS
True
CORS_URLS_REGEX
'^/(pontoon\\.js|graphql/?)$'
CSP_CONNECT_SRC
("'self'", 'https://bugzilla.mozilla.org/rest/bug')
CSP_DEFAULT_SRC
("'none'",)
CSP_FONT_SRC
("'self'",)
CSP_FRAME_SRC
('https:',)
CSP_IMG_SRC
("'self'",
 'https:',
 'data:',
 'https://*.wp.com/pontoon.mozilla.org/',
 'https://www.google-analytics.com',
 'https://www.gravatar.com/avatar/',
 'data:')
CSP_SCRIPT_SRC
("'self'",
 "'unsafe-eval'",
 "'sha256-fDsgbzHC0sNuBdM4W91nXVccgFLwIDkl197QEca/Cl4='",
 "'sha256-G5/M3dBlZdlvno5Cibw42fbeLr2PTEGd1M909Z7vPZE='",
 'https://www.google-analytics.com/analytics.js',
 'http://ajax.googleapis.com',
 'https://cdn.jsdelivr.net',
 "'sha256-gp1+DqtmqR6gC56O1TE7F+GuoHAHHbXyN+gaBi8gcjo='")
CSP_STYLE_SRC
("'self'", "'unsafe-inline'", 'https://cdn.jsdelivr.net')
CSP_WORKER_SRC
('https:',)
CSRF_COOKIE_AGE
31449600
CSRF_COOKIE_DOMAIN
None
CSRF_COOKIE_HTTPONLY
False
CSRF_COOKIE_NAME
'csrftoken'
CSRF_COOKIE_PATH
'/'
CSRF_COOKIE_SAMESITE
'Lax'
CSRF_COOKIE_SECURE
False
CSRF_FAILURE_VIEW
'django.views.csrf.csrf_failure'
CSRF_HEADER_NAME
'HTTP_X_CSRFTOKEN'
CSRF_TRUSTED_ORIGINS
['localhost',
 '127.0.0.1',
 '192.168.3.78',
 'pontoon.zabbix.lan',
 'translate.zabbix.com']
CSRF_USE_SESSIONS
True
DATABASES
{'default': {'ATOMIC_REQUESTS': False,
             'AUTOCOMMIT': True,
             'CONN_MAX_AGE': 0,
             'ENGINE': 'django.db.backends.postgresql_psycopg2',
             'HOST': 'postgresql',
             'NAME': 'pontoon',
             'OPTIONS': {},
             'PASSWORD': '********************',
             'PORT': '',
             'TEST': {'CHARSET': None,
                      'COLLATION': None,
                      'MIGRATE': True,
                      'MIRROR': None,
                      'NAME': None},
             'TIME_ZONE': None,
             'USER': 'pontoon'}}
DATABASE_ROUTERS
[]
DATA_UPLOAD_MAX_MEMORY_SIZE
2621440
DATA_UPLOAD_MAX_NUMBER_FIELDS
1000
DATETIME_FORMAT
'N j, Y, P'
DATETIME_INPUT_FORMATS
['%Y-%m-%d %H:%M:%S',
 '%Y-%m-%d %H:%M:%S.%f',
 '%Y-%m-%d %H:%M',
 '%m/%d/%Y %H:%M:%S',
 '%m/%d/%Y %H:%M:%S.%f',
 '%m/%d/%Y %H:%M',
 '%m/%d/%y %H:%M:%S',
 '%m/%d/%y %H:%M:%S.%f',
 '%m/%d/%y %H:%M']
DATE_FORMAT
'N j, Y'
DATE_INPUT_FORMATS
['%Y-%m-%d',
 '%m/%d/%Y',
 '%m/%d/%y',
 '%b %d %Y',
 '%b %d, %Y',
 '%d %b %Y',
 '%d %b, %Y',
 '%B %d %Y',
 '%B %d, %Y',
 '%d %B %Y',
 '%d %B, %Y']
DEBUG
True
DEBUG_PROPAGATE_EXCEPTIONS
False
DECIMAL_SEPARATOR
'.'
DEFAULT_AUTO_FIELD
'django.db.models.AutoField'
DEFAULT_CHARSET
'utf-8'
DEFAULT_EXCEPTION_REPORTER
'django.views.debug.ExceptionReporter'
DEFAULT_EXCEPTION_REPORTER_FILTER
'django.views.debug.SafeExceptionReporterFilter'
DEFAULT_FILE_STORAGE
'django.core.files.storage.FileSystemStorage'
DEFAULT_FROM_EMAIL
'ZABBIX Translate no-reply <[email protected]>'
DEFAULT_HASHING_ALGORITHM
'sha256'
DEFAULT_INDEX_TABLESPACE
''
DEFAULT_TABLESPACE
''
DEV
True
DISALLOWED_USER_AGENTS
[]
DJANGO_NOTIFICATIONS_CONFIG
{'USE_JSONFIELD': True}
DOMAIN
'dd6c7605e95d'
EMAIL_BACKEND
'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST
'smtp.office365.com'
EMAIL_HOST_PASSWORD
'********************'
EMAIL_HOST_USER
'[email protected]'
EMAIL_PORT
587
EMAIL_SSL_CERTFILE
None
EMAIL_SSL_KEYFILE
'********************'
EMAIL_SUBJECT_PREFIX
'[Django] '
EMAIL_TIMEOUT
None
EMAIL_USE_LOCALTIME
False
EMAIL_USE_SSL
False
EMAIL_USE_TLS
True
ENABLE_BUGS_TAB
False
ENABLE_INSIGHTS_TAB
True
ENGAGE_ROBOTS
False
FILE_UPLOAD_DIRECTORY_PERMISSIONS
None
FILE_UPLOAD_HANDLERS
['django.core.files.uploadhandler.MemoryFileUploadHandler',
 'django.core.files.uploadhandler.TemporaryFileUploadHandler']
FILE_UPLOAD_MAX_MEMORY_SIZE
2621440
FILE_UPLOAD_PERMISSIONS
420
FILE_UPLOAD_TEMP_DIR
None
FIRST_DAY_OF_WEEK
0
FIXTURE_DIRS
[]
FORCE_SCRIPT_NAME
None
FORMAT_MODULE_PATH
None
FORM_RENDERER
'django.forms.renderers.DjangoTemplates'
FXA_CLIENT_ID
'2651b9211a44b7b2'
FXA_OAUTH_ENDPOINT
'https://oauth-stable.dev.lcip.org/v1'
FXA_PROFILE_ENDPOINT
'https://stable.dev.lcip.org/profile/v1'
FXA_SCOPE
['profile:uid', 'profile:display_name', 'profile:email']
FXA_SECRET_KEY
'********************'
GITHUB_CLIENT_ID
None
GITHUB_SECRET_KEY
'********************'
GITLAB_CLIENT_ID
None
GITLAB_SECRET_KEY
'********************'
GITLAB_URL
'https://gitlab.com'
GOOGLE_ANALYTICS_KEY
'********************'
GOOGLE_AUTOML_PROJECT_ID
''
GOOGLE_AUTOML_WARMUP_INTERVAL
300.0
GOOGLE_CLIENT_ID
None
GOOGLE_SECRET_KEY
'********************'
GOOGLE_TRANSLATE_API_KEY
'********************'
GRAPHENE
{'MIDDLEWARE': ['graphene_django.debug.DjangoDebugMiddleware']}
GUARDIAN_RAISE_403
True
HEROKU_DEMO
False
IGNORABLE_404_URLS
[]
INSTALLED_APPS
('pontoon.actionlog',
 'pontoon.administration',
 'pontoon.base',
 'pontoon.contributors',
 'pontoon.checks',
 'pontoon.in_context',
 'pontoon.insights',
 'pontoon.localizations',
 'pontoon.machinery',
 'pontoon.projects',
 'pontoon.sync',
 'pontoon.tags',
 'pontoon.teams',
 'pontoon.terminology',
 'pontoon.tour',
 'pontoon.translate',
 'pontoon.translations',
 'pontoon.uxactionlog',
 'pontoon.homepage',
 'django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.messages',
 'django.contrib.sessions',
 'django.contrib.staticfiles',
 'django.contrib.sites',
 'django_jinja',
 'pipeline',
 'guardian',
 'corsheaders',
 'allauth',
 'allauth.account',
 'allauth.socialaccount',
 'allauth.socialaccount.providers.fxa',
 'allauth.socialaccount.providers.github',
 'allauth.socialaccount.providers.google',
 'allauth.socialaccount.providers.gitlab',
 'notifications',
 'graphene_django',
 'django_ace',
 'debug_toolbar',
 'django_extensions',
 'sslserver')
INTERNAL_IPS
[]
JS_TRUSTED_ORIGINS
['https://translate.zabbix.com']
LANGUAGES
[('af', 'Afrikaans'),
 ('ar', 'Arabic'),
 ('ar-dz', 'Algerian Arabic'),
 ('ast', 'Asturian'),
 ('az', 'Azerbaijani'),
 ('bg', 'Bulgarian'),
 ('be', 'Belarusian'),
 ('bn', 'Bengali'),
 ('br', 'Breton'),
 ('bs', 'Bosnian'),
 ('ca', 'Catalan'),
 ('cs', 'Czech'),
 ('cy', 'Welsh'),
 ('da', 'Danish'),
 ('de', 'German'),
 ('dsb', 'Lower Sorbian'),
 ('el', 'Greek'),
 ('en', 'English'),
 ('en-au', 'Australian English'),
 ('en-gb', 'British English'),
 ('eo', 'Esperanto'),
 ('es', 'Spanish'),
 ('es-ar', 'Argentinian Spanish'),
 ('es-co', 'Colombian Spanish'),
 ('es-mx', 'Mexican Spanish'),
 ('es-ni', 'Nicaraguan Spanish'),
 ('es-ve', 'Venezuelan Spanish'),
 ('et', 'Estonian'),
 ('eu', 'Basque'),
 ('fa', 'Persian'),
 ('fi', 'Finnish'),
 ('fr', 'French'),
 ('fy', 'Frisian'),
 ('ga', 'Irish'),
 ('gd', 'Scottish Gaelic'),
 ('gl', 'Galician'),
 ('he', 'Hebrew'),
 ('hi', 'Hindi'),
 ('hr', 'Croatian'),
 ('hsb', 'Upper Sorbian'),
 ('hu', 'Hungarian'),
 ('hy', 'Armenian'),
 ('ia', 'Interlingua'),
 ('id', 'Indonesian'),
 ('ig', 'Igbo'),
 ('io', 'Ido'),
 ('is', 'Icelandic'),
 ('it', 'Italian'),
 ('ja', 'Japanese'),
 ('ka', 'Georgian'),
 ('kab', 'Kabyle'),
 ('kk', 'Kazakh'),
 ('km', 'Khmer'),
 ('kn', 'Kannada'),
 ('ko', 'Korean'),
 ('ky', 'Kyrgyz'),
 ('lb', 'Luxembourgish'),
 ('lt', 'Lithuanian'),
 ('lv', 'Latvian'),
 ('mk', 'Macedonian'),
 ('ml', 'Malayalam'),
 ('mn', 'Mongolian'),
 ('mr', 'Marathi'),
 ('my', 'Burmese'),
 ('nb', 'Norwegian Bokmål'),
 ('ne', 'Nepali'),
 ('nl', 'Dutch'),
 ('nn', 'Norwegian Nynorsk'),
 ('os', 'Ossetic'),
 ('pa', 'Punjabi'),
 ('pl', 'Polish'),
 ('pt', 'Portuguese'),
 ('pt-br', 'Brazilian Portuguese'),
 ('ro', 'Romanian'),
 ('ru', 'Russian'),
 ('sk', 'Slovak'),
 ('sl', 'Slovenian'),
 ('sq', 'Albanian'),
 ('sr', 'Serbian'),
 ('sr-latn', 'Serbian Latin'),
 ('sv', 'Swedish'),
 ('sw', 'Swahili'),
 ('ta', 'Tamil'),
 ('te', 'Telugu'),
 ('tg', 'Tajik'),
 ('th', 'Thai'),
 ('tk', 'Turkmen'),
 ('tr', 'Turkish'),
 ('tt', 'Tatar'),
 ('udm', 'Udmurt'),
 ('uk', 'Ukrainian'),
 ('ur', 'Urdu'),
 ('uz', 'Uzbek'),
 ('vi', 'Vietnamese'),
 ('zh-hans', 'Simplified Chinese'),
 ('zh-hant', 'Traditional Chinese')]
LANGUAGES_BIDI
['he', 'ar', 'ar-dz', 'fa', 'ur']
LANGUAGE_CODE
'en-us'
LANGUAGE_COOKIE_AGE
None
LANGUAGE_COOKIE_DOMAIN
None
LANGUAGE_COOKIE_HTTPONLY
False
LANGUAGE_COOKIE_NAME
'django_language'
LANGUAGE_COOKIE_PATH
'/'
LANGUAGE_COOKIE_SAMESITE
None
LANGUAGE_COOKIE_SECURE
False
LOCALE_PATHS
[]
LOCALE_REQUEST_FROM_EMAIL
'[email protected]'
LOGGING
{'disable_existing_loggers': False,
 'formatters': {'verbose': {'format': '[%(levelname)s:%(name)s] %(asctime)s '
                                      '%(message)s'}},
 'handlers': {'console': {'class': 'logging.StreamHandler',
                          'formatter': 'verbose'}},
 'loggers': {'django': {'handlers': ['console']},
             'pontoon': {'handlers': ['console'], 'level': 'DEBUG'}},
 'version': 1}
LOGGING_CONFIG
'logging.config.dictConfig'
LOGIN_REDIRECT_URL
'/'
LOGIN_REDIRECT_URL_FAILURE
'/'
LOGIN_URL
'/'
LOGOUT_REDIRECT_URL
'/'
MANAGERS
(('', '[email protected]'),)
MANUAL_SYNC
True
MEDIA_ROOT
'/app/media'
MEDIA_URL
'/media/'
MESSAGE_STORAGE
'django.contrib.messages.storage.fallback.FallbackStorage'
MICROSOFT_TRANSLATOR_API_KEY
'********************'
MIDDLEWARE
('django.middleware.security.SecurityMiddleware',
 'django.middleware.gzip.GZipMiddleware',
 'pontoon.base.middleware.RaygunExceptionMiddleware',
 'pontoon.base.middleware.BlockedIpMiddleware',
 'corsheaders.middleware.CorsMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware',
 'csp.middleware.CSPMiddleware',
 'debug_toolbar.middleware.DebugToolbarMiddleware')
MIGRATION_MODULES
{}
MONTH_DAY_FORMAT
'F j'
NOTIFICATIONS_MAX_COUNT
7
NOTIFICATIONS_NOTIFICATION_MODEL
'notifications.Notification'
NUMBER_GROUPING
0
PASSWORD_HASHERS
'********************'
PASSWORD_RESET_TIMEOUT
'********************'
PASSWORD_RESET_TIMEOUT_DAYS
'********************'
PIPELINE
{'CSS_COMPRESSOR': 'pipeline.compressors.NoopCompressor',
 'DISABLE_WRAPPER': True,
 'JAVASCRIPT': {'admin': {'output_filename': 'js/admin.min.js',
                          'source_filenames': ('js/table.js',)},
                'admin_project': {'output_filename': 'js/admin_project.min.js',
                                  'source_filenames': ('js/double_list_selector.js',
                                                       'js/multiple_team_selector.js',
                                                       'js/admin_project.js',
                                                       'tag_admin.js')},
                'base': {'output_filename': 'js/base.min.js',
                         'source_filenames': ('js/lib/jquery-3.6.1.js',
                                              'js/lib/jquery.timeago.js',
                                              'js/lib/jquery.color-2.1.2.js',
                                              'js/lib/nprogress.js',
                                              'js/main.js')},
                'homepage': {'output_filename': 'js/homepage.min.js',
                             'source_filenames': ('js/homepage.js',)},
                'localization': {'output_filename': 'js/localization.min.js',
                                 'source_filenames': ('js/lib/Chart.bundle.js',
                                                      'js/table.js',
                                                      'js/progress-chart.js',
                                                      'js/tabs.js',
                                                      'js/insights_charts.js',
                                                      'js/insights.js',
                                                      'js/info.js')},
                'machinery': {'output_filename': 'js/machinery.min.js',
                              'source_filenames': ('js/lib/diff.js',
                                                   'js/lib/clipboard.min.js',
                                                   'js/team_selector.js',
                                                   'js/machinery.js')},
                'notifications': {'output_filename': 'js/notifications.min.js',
                                  'source_filenames': ('js/sidebar_menu.js',
                                                       'js/notifications.js')},
                'profile': {'output_filename': 'js/profile.min.js',
                            'source_filenames': ('js/lib/Chart.bundle.js',
                                                 'js/insights_charts.js',
                                                 'js/profile.js')},
                'project': {'output_filename': 'js/project.min.js',
                            'source_filenames': ('js/lib/Chart.bundle.js',
                                                 'js/table.js',
                                                 'js/request.js',
                                                 'js/progress-chart.js',
                                                 'js/tabs.js',
                                                 'js/sidebar_menu.js',
                                                 'js/multiple_team_selector.js',
                                                 'js/manual_notifications.js',
                                                 'js/insights_charts.js',
                                                 'js/insights.js')},
                'projects': {'output_filename': 'js/projects.min.js',
                             'source_filenames': ('js/table.js',
                                                  'js/progress-chart.js')},
                'settings': {'output_filename': 'js/settings.min.js',
                             'source_filenames': ('js/lib/jquery-ui-1.13.2.js',
                                                  'js/multiple_team_selector.js',
                                                  'js/team_selector.js',
                                                  'js/settings.js')},
                'team': {'output_filename': 'js/team.min.js',
                         'source_filenames': ('js/lib/Chart.bundle.js',
                                              'js/table.js',
                                              'js/progress-chart.js',
                                              'js/double_list_selector.js',
                                              'js/bugzilla.js',
                                              'js/tabs.js',
                                              'js/request.js',
                                              'js/permissions.js',
                                              'js/insights_charts.js',
                                              'js/insights.js',
                                              'js/info.js')},
                'teams': {'output_filename': 'js/teams.min.js',
                          'source_filenames': ('js/table.js',
                                               'js/progress-chart.js',
                                               'js/request.js')},
                'translate': {'output_filename': 'js/translate.min.js',
                              'source_filenames': ('translate.js',)}},
 'JS_COMPRESSOR': 'pipeline.compressors.terser.TerserCompressor',
 'STYLESHEETS': {'admin': {'output_filename': 'css/admin.min.css',
                           'source_filenames': ('css/table.css',
                                                'css/admin.css')},
                 'admin_project': {'output_filename': 'css/admin_project.min.css',
                                   'source_filenames': ('css/double_list_selector.css',
                                                        'css/multiple_team_selector.css',
                                                        'css/admin_project.css',
                                                        'tag_admin.css')},
                 'base': {'output_filename': 'css/base.min.css',
                          'source_filenames': ('css/fontawesome-all.css',
                                               'css/nprogress.css',
                                               'css/boilerplate.css',
                                               'css/fonts.css',
                                               'css/style.css')},
                 'contributors': {'output_filename': 'css/contributors.min.css',
                                  'source_filenames': ('css/heading_info.css',
                                                       'css/contributors.css')},
                 'homepage': {'output_filename': 'css/homepage.min.css',
                              'source_filenames': ('css/homepage.css',)},
                 'in_context': {'output_filename': 'css/in_context.min.css',
                                'source_filenames': ('css/bootstrap.min.css',
                                                     'css/agency.css')},
                 'localization': {'output_filename': 'css/localization.min.css',
                                  'source_filenames': ('css/table.css',
                                                       'css/contributors.css',
                                                       'css/heading_info.css',
                                                       'css/info.css',
                                                       'css/download_selector.css',
                                                       'css/insights_charts.css',
                                                       'css/insights.css')},
                 'machinery': {'output_filename': 'css/machinery.min.css',
                               'source_filenames': ('css/team_selector.css',
                                                    'css/machinery.css')},
                 'notifications': {'output_filename': 'css/notifications.min.css',
                                   'source_filenames': ('css/sidebar_menu.css',
                                                        'css/notifications.css')},
                 'profile': {'output_filename': 'css/profile.min.css',
                             'source_filenames': ('css/contributor.css',
                                                  'css/insights_charts.css',
                                                  'css/profile.css')},
                 'project': {'output_filename': 'css/project.min.css',
                             'source_filenames': ('css/table.css',
                                                  'css/request.css',
                                                  'css/contributors.css',
                                                  'css/heading_info.css',
                                                  'css/sidebar_menu.css',
                                                  'css/multiple_team_selector.css',
                                                  'css/manual_notifications.css',
                                                  'css/insights_charts.css',
                                                  'css/insights.css')},
                 'projects': {'output_filename': 'css/projects.min.css',
                              'source_filenames': ('css/heading_info.css',
                                                   'css/table.css')},
                 'settings': {'output_filename': 'css/settings.min.css',
                              'source_filenames': ('css/multiple_team_selector.css',
                                                   'css/contributor.css',
                                                   'css/team_selector.css',
                                                   'css/toggle.css',
                                                   'css/settings.css')},
                 'sync_logs': {'output_filename': 'css/sync_logs.min.css',
                               'source_filenames': ('css/sync_logs.css',)},
                 'team': {'output_filename': 'css/team.min.css',
                          'source_filenames': ('css/table.css',
                                               'css/double_list_selector.css',
                                               'css/download_selector.css',
                                               'css/contributors.css',
                                               'css/heading_info.css',
                                               'css/team.css',
                                               'css/request.css',
                                               'css/insights_charts.css',
                                               'css/insights.css',
                                               'css/info.css')},
                 'teams': {'output_filename': 'css/teams.min.css',
                           'source_filenames': ('css/heading_info.css',
                                                'css/table.css',
                                                'css/request.css')},
                 'terms': {'output_filename': 'css/terms.min.css',
                           'source_filenames': ('css/terms.css',)},
                 'translate': {'output_filename': 'css/translate.min.css',
                               'source_filenames': ('translate.css',)}},
 'TERSER_BINARY': '/app/node_modules/.bin/terser',
 'YUGLIFY_BINARY': '/app/node_modules/.bin/yuglify'}
PIPELINE_CSS
{'admin': {'output_filename': 'css/admin.min.css',
           'source_filenames': ('css/table.css', 'css/admin.css')},
 'admin_project': {'output_filename': 'css/admin_project.min.css',
                   'source_filenames': ('css/double_list_selector.css',
                                        'css/multiple_team_selector.css',
                                        'css/admin_project.css',
                                        'tag_admin.css')},
 'base': {'output_filename': 'css/base.min.css',
          'source_filenames': ('css/fontawesome-all.css',
                               'css/nprogress.css',
                               'css/boilerplate.css',
                               'css/fonts.css',
                               'css/style.css')},
 'contributors': {'output_filename': 'css/contributors.min.css',
                  'source_filenames': ('css/heading_info.css',
                                       'css/contributors.css')},
 'homepage': {'output_filename': 'css/homepage.min.css',
              'source_filenames': ('css/homepage.css',)},
 'in_context': {'output_filename': 'css/in_context.min.css',
                'source_filenames': ('css/bootstrap.min.css',
                                     'css/agency.css')},
 'localization': {'output_filename': 'css/localization.min.css',
                  'source_filenames': ('css/table.css',
                                       'css/contributors.css',
                                       'css/heading_info.css',
                                       'css/info.css',
                                       'css/download_selector.css',
                                       'css/insights_charts.css',
                                       'css/insights.css')},
 'machinery': {'output_filename': 'css/machinery.min.css',
               'source_filenames': ('css/team_selector.css',
                                    'css/machinery.css')},
 'notifications': {'output_filename': 'css/notifications.min.css',
                   'source_filenames': ('css/sidebar_menu.css',
                                        'css/notifications.css')},
 'profile': {'output_filename': 'css/profile.min.css',
             'source_filenames': ('css/contributor.css',
                                  'css/insights_charts.css',
                                  'css/profile.css')},
 'project': {'output_filename': 'css/project.min.css',
             'source_filenames': ('css/table.css',
                                  'css/request.css',
                                  'css/contributors.css',
                                  'css/heading_info.css',
                                  'css/sidebar_menu.css',
                                  'css/multiple_team_selector.css',
                                  'css/manual_notifications.css',
                                  'css/insights_charts.css',
                                  'css/insights.css')},
 'projects': {'output_filename': 'css/projects.min.css',
              'source_filenames': ('css/heading_info.css', 'css/table.css')},
 'settings': {'output_filename': 'css/settings.min.css',
              'source_filenames': ('css/multiple_team_selector.css',
                                   'css/contributor.css',
                                   'css/team_selector.css',
                                   'css/toggle.css',
                                   'css/settings.css')},
 'sync_logs': {'output_filename': 'css/sync_logs.min.css',
               'source_filenames': ('css/sync_logs.css',)},
 'team': {'output_filename': 'css/team.min.css',
          'source_filenames': ('css/table.css',
                               'css/double_list_selector.css',
                               'css/download_selector.css',
                               'css/contributors.css',
                               'css/heading_info.css',
                               'css/team.css',
                               'css/request.css',
                               'css/insights_charts.css',
                               'css/insights.css',
                               'css/info.css')},
 'teams': {'output_filename': 'css/teams.min.css',
           'source_filenames': ('css/heading_info.css',
                                'css/table.css',
                                'css/request.css')},
 'terms': {'output_filename': 'css/terms.min.css',
           'source_filenames': ('css/terms.css',)},
 'translate': {'output_filename': 'css/translate.min.css',
               'source_filenames': ('translate.css',)}}
PIPELINE_JS
{'admin': {'output_filename': 'js/admin.min.js',
           'source_filenames': ('js/table.js',)},
 'admin_project': {'output_filename': 'js/admin_project.min.js',
                   'source_filenames': ('js/double_list_selector.js',
                                        'js/multiple_team_selector.js',
                                        'js/admin_project.js',
                                        'tag_admin.js')},
 'base': {'output_filename': 'js/base.min.js',
          'source_filenames': ('js/lib/jquery-3.6.1.js',
                               'js/lib/jquery.timeago.js',
                               'js/lib/jquery.color-2.1.2.js',
                               'js/lib/nprogress.js',
                               'js/main.js')},
 'homepage': {'output_filename': 'js/homepage.min.js',
              'source_filenames': ('js/homepage.js',)},
 'localization': {'output_filename': 'js/localization.min.js',
                  'source_filenames': ('js/lib/Chart.bundle.js',
                                       'js/table.js',
                                       'js/progress-chart.js',
                                       'js/tabs.js',
                                       'js/insights_charts.js',
                                       'js/insights.js',
                                       'js/info.js')},
 'machinery': {'output_filename': 'js/machinery.min.js',
               'source_filenames': ('js/lib/diff.js',
                                    'js/lib/clipboard.min.js',
                                    'js/team_selector.js',
                                    'js/machinery.js')},
 'notifications': {'output_filename': 'js/notifications.min.js',
                   'source_filenames': ('js/sidebar_menu.js',
                                        'js/notifications.js')},
 'profile': {'output_filename': 'js/profile.min.js',
             'source_filenames': ('js/lib/Chart.bundle.js',
                                  'js/insights_charts.js',
                                  'js/profile.js')},
 'project': {'output_filename': 'js/project.min.js',
             'source_filenames': ('js/lib/Chart.bundle.js',
                                  'js/table.js',
                                  'js/request.js',
                                  'js/progress-chart.js',
                                  'js/tabs.js',
                                  'js/sidebar_menu.js',
                                  'js/multiple_team_selector.js',
                                  'js/manual_notifications.js',
                                  'js/insights_charts.js',
                                  'js/insights.js')},
 'projects': {'output_filename': 'js/projects.min.js',
              'source_filenames': ('js/table.js', 'js/progress-chart.js')},
 'settings': {'output_filename': 'js/settings.min.js',
              'source_filenames': ('js/lib/jquery-ui-1.13.2.js',
                                   'js/multiple_team_selector.js',
                                   'js/team_selector.js',
                                   'js/settings.js')},
 'team': {'output_filename': 'js/team.min.js',
          'source_filenames': ('js/lib/Chart.bundle.js',
                               'js/table.js',
                               'js/progress-chart.js',
                               'js/double_list_selector.js',
                               'js/bugzilla.js',
                               'js/tabs.js',
                               'js/request.js',
                               'js/permissions.js',
                               'js/insights_charts.js',
                               'js/insights.js',
                               'js/info.js')},
 'teams': {'output_filename': 'js/teams.min.js',
           'source_filenames': ('js/table.js',
                                'js/progress-chart.js',
                                'js/request.js')},
 'translate': {'output_filename': 'js/translate.min.js',
               'source_filenames': ('translate.js',)}}
PORT
80
PREPEND_WWW
False
PROJECT_MANAGERS
['[email protected]']
PROTOCOL
'http://'
RAYGUN4PY_CONFIG
{'api_key': '********************'}
ROOT
'/app'
ROOT_URLCONF
'pontoon.urls'
SECRET_KEY
'********************'
SECURE_BROWSER_XSS_FILTER
True
SECURE_CONTENT_TYPE_NOSNIFF
True
SECURE_HSTS_INCLUDE_SUBDOMAINS
False
SECURE_HSTS_PRELOAD
False
SECURE_HSTS_SECONDS
0
SECURE_PROXY_SSL_HEADER
('HTTP_X_FORWARDED_PROTO', 'https')
SECURE_REDIRECT_EXEMPT
[]
SECURE_REFERRER_POLICY
'same-origin'
SECURE_SSL_HOST
None
SECURE_SSL_REDIRECT
False
SERVER_EMAIL
'root@localhost'
SESSION_CACHE_ALIAS
'default'
SESSION_COOKIE_AGE
1209600
SESSION_COOKIE_DOMAIN
None
SESSION_COOKIE_HTTPONLY
True
SESSION_COOKIE_NAME
'sessionid'
SESSION_COOKIE_PATH
'/'
SESSION_COOKIE_SAMESITE
'lax'
SESSION_COOKIE_SECURE
True
SESSION_ENGINE
'django.contrib.sessions.backends.db'
SESSION_EXPIRE_AT_BROWSER_CLOSE
False
SESSION_FILE_PATH
None
SESSION_SAVE_EVERY_REQUEST
False
SESSION_SERIALIZER
'django.contrib.sessions.serializers.JSONSerializer'
SETTINGS_MODULE
'pontoon.settings'
SHORT_DATETIME_FORMAT
'm/d/Y P'
SHORT_DATE_FORMAT
'm/d/Y'
SIGNING_BACKEND
'django.core.signing.TimestampSigner'
SILENCED_SYSTEM_CHECKS
[]
SITE_ID
1
SITE_URL
'https://translate.zabbix.com'
SLAVE_DATABASES
[]
SOCIALACCOUNT_ADAPTER
'pontoon.base.adapter.PontoonSocialAdapter'
SOCIALACCOUNT_ENABLED
True
SOCIALACCOUNT_PROVIDERS
{'fxa': {'OAUTH_ENDPOINT': 'https://oauth-stable.dev.lcip.org/v1',
         'PROFILE_ENDPOINT': 'https://stable.dev.lcip.org/profile/v1',
         'SCOPE': ['profile:uid', 'profile:display_name', 'profile:email']},
 'gitlab': {'GITLAB_URL': 'https://gitlab.com', 'SCOPE': ['read_user']}}
STATICFILES_DIRS
['/app/translate/dist', '/app/translate/public', '/app/tag-admin/dist']
STATICFILES_FINDERS
('pipeline.finders.PipelineFinder',
 'django.contrib.staticfiles.finders.FileSystemFinder',
 'django.contrib.staticfiles.finders.AppDirectoriesFinder')
STATICFILES_STORAGE
'pontoon.base.storage.CompressedManifestPipelineStorage'
STATIC_HOST
''
STATIC_ROOT
'/app/static'
STATIC_URL
'/static/'
SUGGESTION_NOTIFICATIONS_DAY
4
SVN_LD_LIBRARY_PATH
''
SYNC_LOG_RETENTION
90
SYNC_TASK_TIMEOUT
3600
SYSTRAN_TRANSLATE_API_KEY
'********************'
SYSTRAN_TRANSLATE_PROFILE_OWNER
''
SYSTRAN_TRANSLATE_SERVER
''
TAGADMIN_DIR
'/app/tag-admin'
TEMPLATES
[{'APP_DIRS': True,
  'BACKEND': 'django_jinja.backend.Jinja2',
  'DIRS': ['/app/translate/public'],
  'NAME': 'jinja2',
  'OPTIONS': {'context_processors': ('django.contrib.auth.context_processors.auth',
                                     'django.template.context_processors.debug',
                                     'django.template.context_processors.media',
                                     'django.template.context_processors.request',
                                     'django.contrib.messages.context_processors.messages',
                                     'pontoon.base.context_processors.globals'),
              'extensions': ['jinja2.ext.do',
                             'jinja2.ext.loopcontrols',
                             'jinja2.ext.with_',
                             'jinja2.ext.i18n',
                             'jinja2.ext.autoescape',
                             'django_jinja.builtins.extensions.CsrfExtension',
                             'django_jinja.builtins.extensions.CacheExtension',
                             'django_jinja.builtins.extensions.TimezoneExtension',
                             'django_jinja.builtins.extensions.UrlsExtension',
                             'django_jinja.builtins.extensions.StaticFilesExtension',
                             'django_jinja.builtins.extensions.DjangoFiltersExtension',
                             'pipeline.jinja2.PipelineExtension'],
              'match_extension': '',
              'match_regex': re.compile('\n        ^(?!(\n            admin|\n            debug_toolbar|\n            registration|\n            account|\n            socialaccount|\n            graphene|\n        )/).*\\.(\n            htm, re.VERBOSE)}},
 {'BACKEND': 'django.template.backends.django.DjangoTemplates',
  'DIRS': ['/app/pontoon/base/templates/django'],
  'OPTIONS': {'context_processors': ('django.contrib.auth.context_processors.auth',
                                     'django.template.context_processors.debug',
                                     'django.template.context_processors.media',
                                     'django.template.context_processors.request',
                                     'django.contrib.messages.context_processors.messages',
                                     'pontoon.base.context_processors.globals'),
              'debug': True,
              'loaders': ['django.template.loaders.filesystem.Loader',
                          'django.template.loaders.app_directories.Loader']}}]
TEST
False
TEST_NON_SERIALIZED_APPS
[]
TEST_RUNNER
'django.test.runner.DiscoverRunner'
THOUSAND_SEPARATOR
','
TIME_FORMAT
'P'
TIME_INPUT_FORMATS
['%H:%M:%S', '%H:%M:%S.%f', '%H:%M']
TIME_ZONE
'UTC'
TRANSLATE_DIR
'/app/translate'
USE_I18N
False
USE_L10N
False
USE_THOUSAND_SEPARATOR
False
USE_TZ
True
USE_X_FORWARDED_HOST
'True'
USE_X_FORWARDED_PORT
False
VCS_SYNC_EMAIL
'[email protected]'
VCS_SYNC_NAME
'Pontoon Translate Service'
WSGI_APPLICATION
None
X_FRAME_OPTIONS
'DENY'
YEAR_MONTH_FORMAT
'F Y'

You’re seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard page generated by the handler for this status code.