Non-Administrators have no Privat Vault?

Hello,

currently i am deploying RDM to my colleagues but i am stuck on an issue.

I use a simple rights structure:

- There are administrators who can do everything

- There are users who can connect to some of the sessions, in my case just a few groups.

Here are some pictures to show how i do it:

The user "Max-User" is only able to see groups that are in the security group All-Users. But he is not able to manage his Private Fault. How can i accomplish this?

Greetings

Max