[OPEN ID] Missing role if issuer-uri is not configured
**Affected version : _6.0.0 -\> 8.0.0_**
**Steps to reproduce**
1. _Having an openid configuration without integrated issuer-uri property_
2. _Make the openid user an administrator in squash_
3. _Login via openid_
**Observed behaviour**
_The user is an administrator but has no rights_
**Expected result**
_The openid user should have full administrator rights_
issue