Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=updated_at%3Adesc&size=15&contributor=01707a00-04b3-4da1-b51a-b0057e90d293&usage_language=ger` resulted in a `401 Unauthorized` response: {"message":"Unauthenticated."}