Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=title%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=V&contributor=0584d853-2b8e-4fc1-8e5f-a0dda88c2dc3` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}