Try this method: @mleonard @jmiskey 

Create a new ACL with these values:

1. Type: Record
2. Operation: Read
3. Name: sp_search_source
   
   

Set Security Attribute Condition

1. Condition Type: Existing
2. Security Attribute: UserIsAuthenticated
3. Leave Roles Empty: Do not add any roles. The security attribute will handle access.
4. Leave Script Empty: You don’t need a script if you're using the security attribute.

Save the ACL

Disable the Old ACL

1. Find the original READ ACL on sp_search_source.
2. Set Active = false.

Test the Change

1. Impersonate a non-admin user.
2. Run a search in the Service Portal.
3. Confirm that results appear.

Hit 👍 if this solution is helpful! 😉