Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=DNP&contributor=e12e8dd1-8f53-4775-86de-0c470a9299e0` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}