[v3] Login not possible after update for some users

[Dennis1993]

Hey,

we are updated our greenlight to 3.3.6 and some users can't login:

In this case thats are completly new users.
Where I can see the log file? Whats wrong here?
We authenticate the users by KeyCloak 25.0.2 from our LDAP server.

In KeyCloak the login is successful but after the redirect to greenlight the error appears. Some users are working, some users have this problem.

So where I can see the log of this error? :)
Thanks!

[Dennis1993]

I have found the problem: the user has now email address and this is required I think? :D
I added a fake mail and it's working.
It is possible to change that? In our Active directory not all users have a mailbox