Bonobo Git Server with Active Directory Problem Subdomain User

[FrankyFranklin]

I have Bonobo Git server (6.5.0) set up with Active Directory membership service (Running on Win 2019). All works fine. But I have a problem with our users in subdomain and azure. All user in subdomain connected to azure can login in Bonobo Git Server. But all this user are not listet in the userlist in Bonobo. Thy cant use the Github Server. Bonobo get no info for this users and I cant find this in Bonobo. But login works. User have no IDs in Bonobo. Have any the same problem? How can I solve it?

Regards