Raised by Luiggi on MDLQA-17164.

When an user override is inactive because of an activity restriction the following message is displayed:

However the same doesn't seem to happen for group overrides.

So, the goal here is to investigate why that same message is not displayed for group overrides and fix it, please note that besides assignment, quiz and lesson also has group overrides so those need to be verified too.

To verify, create an assignment and set Restricted access: Date to access should be sometime in the future

1. Create a grou override for a student for the assignment
2. Verify that you do not see a warning below the override stating "* This override is inactive because the user's access to the activity is restricted. This can be due to group or role assignments, other access restrictions, or the activity being hidden."