Describe the bug

If i tried to use wrong password, i don't see error of this in login page.

If i logged succefully, i always see in log file:

AUTH LOGIN FAILED: Domains LDAP Login Failed for user 'user' from IP Address 'my.ip'.
And then
AUTH LOGIN: User 'user' authenticated

Why it's always trying to use LDAP?, my Authentication Method is Bultin. And for user too.