When I log in as a non-admin user (no RBAC permissions) and try to access RBAC, on the Users and Roles pages I receive a message "You do not have access to RBAC" (or something of the sort). However, when I click on Groups I can view the groups. 

This seems inconsistent, or possibly erroneous. We should investigate and identify if we need to protect Groups.

Environment: Stage (stable), Prod (stable)

Steps

1. Log in as non-admin
2. Navigate to My User Access
3. Click on Groups

Actual Result

User can view Groups, but may see some error toasts pop up. (screencap is from prod stable)

Expected Result

Groups should be inaccessible - remove the whole User Access bundle in the navigation for users without permissions