Edit role results in forbidden

**Describe the bug**
Even for an ADMIN user with all permissions selected, the update role API returns forbidden.

**To Reproduce**
Steps to reproduce the behavior:
1. Go to 'ADMIN->Roles'
2. Click on the pencil icon on one of the existing roles
3. Adjust the description
4. Click the 'Save' button
5. See error

**Expected behavior**
The role should be successfully updated.
