Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=updated_at%3Adesc&size=15&category=FF&contributor=da88990b-d4db-40d3-bf94-c743822903c1&usage_language=ger` resulted in a `401 Unauthorized` response: {"message":"Unauthenticated."}