Description of problem:
When setting the "Auth Source" pointing to a POSIX server, and enabling the "User Group" feature, it's not working as it should be.

Version-Release number of selected component (if applicable):
6.10 / 6.11 / 6.12

How reproducible:
100%

Steps to Reproduce:
1. Install sat and rhds
2. Create the user and group on rhds
3. Configure satellite in order to login using the credentials
4. Set correctly the user group feature, in order to match to the user group

Actual results:
When login, the user gets permission denied, and after refresh the user group (via webUI or CLI) the user is able to inherit the correct permission. However, in a second login, the user lost all the permissions provided by User Group

Expected results:
First, the match should be working during the login process, once the "usergroup sync" feature is enabled. This is not working.
Second, once we hit the refresh button and sync the information, this should not be lost once the customer logoff/logon.

Additional info: