Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=updated_at%3Adesc&size=15&category=R&contributor=691924af-b3cc-42c3-ab03-97e1092b8e86&usage_language=ger` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}