Kibana version:
7.10.0
Elasticsearch version:
7.10.0
Server OS version:
Elastic Cloud
Browser version:
Google Chrome 87.0.4280.66
Browser OS version:
Original install method (e.g. download page, yum, from source, etc.):
Elastic Cloud
Describe the bug:
We have a lot of users with a username identical with their email. While I can still create users like this and they can login without any problem, I cannot update these users since upgrading to 7.10.0. I always get the error message in Kibana "Error loading user" with submessage "Not found".
Steps to reproduce:
- Create a user with email as username
- Try to edit the new user
- Receive an Error loadin user - Not found
Expected behavior:
User can be edited with UI
Screenshots (if relevant):


Errors in browser console (if relevant):
Provide logs and/or server output (if relevant):
Any additional context:
Kibana version:
7.10.0
Elasticsearch version:
7.10.0
Server OS version:
Elastic Cloud
Browser version:
Google Chrome 87.0.4280.66
Browser OS version:
Original install method (e.g. download page, yum, from source, etc.):
Elastic Cloud
Describe the bug:
We have a lot of users with a username identical with their email. While I can still create users like this and they can login without any problem, I cannot update these users since upgrading to 7.10.0. I always get the error message in Kibana "Error loading user" with submessage "Not found".
Steps to reproduce:
Expected behavior:
User can be edited with UI
Screenshots (if relevant):


Errors in browser console (if relevant):
Provide logs and/or server output (if relevant):
Any additional context: