Error popup when entering wrong credentials with debug=false

[Marty]

Describe the bug
A popup with An error occured while trying to load this page. with the url https://forum.host.tld/auth/ldap is shown when the user enters invalid credentials.
This just happens when the forum is in debug=false.
When putting it in debug=true, this popup correctly shows LDAP error: (Authentication failed...[stacktrace].

Expected behavior
No popup and a message saying Invalid credentials.

Versions

• Flarum version: beta.13
• Using, or trying to install LDAP extension version/branch: v0.1.0-beta.13-5

To Reproduce

• Install v0.1.0-beta.13-5
• configure your AD
• have debug=false in flarum
• login with wrong credentials

Logs
When putting the forum in debug mode, it correctly shows:

LDAP error: (Authentication failed with these login and password.

[tituspijean]

Ah yes, it was bound to come up some day. I need some time to learn on how to trigger actual alerts/errors in Flarum. 😉