Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=updated_at%3Adesc&size=15&contributor=81104e27-c8e8-4fe1-acf9-a39f1e69f3aa&usage_language=ger` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}