Since the update to 3.9.2, an error has occurred. Users with an email address that contains the same TLD as the website itself as a url can no longer log in. As soon as the e-mail is changed, everything is OK.
Bug? With version 3.9.1 everything was still OK.
Could that user have made too many incorrect login attempts beforehand? Try to delete if /site/accounts/.logins file exists.
That wasn’t the problem, I had cleaned the temporary files and couldn’t solve the problem with them. I deleted the user and created a new one, and now it works again.
If you have the same problem again, you can get more information about the error by enabling the auth.debug option:
thx for this info