Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=UNN&contributor=cfac8a73-9c7c-4872-bf52-f4cd423a5aa1` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}