Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=updated_at%3Adesc&size=15&contributor=a54b14ac-fcab-4dcb-94e9-51bb904aa7b5&usage_language=ger` resulted in a `401 Unauthorized` response: {"message":"Unauthenticated."}