Error accessing Requests when user doesn't have a service point selected

Steps to repro:

1. Log into folio-snapshot as diku_admin
2. Create a user with permissions for requests
3. Don't assign any service points in the Service points accordion of the user record
4. Log out
5. Log back in as the new user
6. Click Requests app

Expected: Since we've developed functionality in Requests which relies on users having a SP selected (Hold shelf clearance report and Pick slips), we should now display a friendly message like we do when you try to access Check out or Check in without a service point selected. Details:

• Header: Access denied
• Body: You must select a service point to access the Requests app. Please add one or more service points to your user record in the Users app. Contact an administrator if you do not have the ability to add service points to your record.
• Buttons:
  • Close
  • Close X icon upper left

Actual: Error is thrown

Additional info:

• User stories for the user friendly modal in Check in and Check out: UICHKIN-32, UICHKOUT-433.