Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=FFC&contributor=1211c846-0db4-4d2c-ac03-ce8e78cd98b3` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}