Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=updated_at%3Adesc&size=15&category=FU&contributor=01b0da34-5392-46e6-a157-bdeb3295b67e&usage_language=ger` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}