AD webadmin login not working

[JZXPacky]

Hi all,

I'm trying to get AD logins to work for the webadmin but nothing is working for me.

I've tried multiple servers both with LDAP and LDAPS and get the same result.

Tried accounts with and without special characters in the passwords.

Tried multiple groups (Domain Admins, Administrators, etc).

This is what I get in the logs.

PHP Warning:  ldap_get_option() expects parameter 1 to be resource, null given in /var/www/html/webadmin/index.php on line 88