Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=updated_at%3Adesc&size=15&contributor=ffc0900f-6b51-4bb0-9ba9-8e79f821660e&usage_language=ger` resulted in a `401 Unauthorized` response: {"message":"Unauthenticated."}