VPN over SAML is not working in case that custom attributes are used ( vpn_group_attr)

Issue: groups are not received anymore in vpn_group_attr and VPN login is not working.

Solution:

Correct the vpn_group_attr. Until now some filters were not working properly. This was fixed and the rules for selecting the groups is working file.

Below is a wrong and a correct example. The sourceValues were not considered until now.