Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=NHDE&contributor=dffe1746-6384-4ca4-b263-d614dce3c910` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}