Hello!
I'm user bitbucket server 5.8.0. Internal user directory and Active Directory. Working with users is fine. Trying to get groups from AD. It is return right amount of user's groups at test when set connection properties. Also i can't create group in Bitbucket internal user directory with the same name like AD's group. So connect is good.
But how i can choose AD's group at project security properties? It return only groups from internal directory. Also when i try create group, i see in network traffic request to ldap server. But when i try add group in project security settings have not any request to ldap server.