Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=PN&contributor=e1957bd8-6d35-4024-87a3-b19fa8689c30` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}