When generating a new key, the app always fails to complete the process of linking it to another piece of social media.

I get to the form where I am supposed to enter my username or user handle, after which I get the following error + log entry:

rpc err Keys.UserSign-8d37685bfdf17fa479def7a4e785959ba520ebf3 {
  code: 2,
  message: '2 UNKNOWN: invalid keyring auth',
  details: 'invalid keyring auth'
}