Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=MBPK&contributor=6819a76e-e97b-4781-abed-af03b54d754c` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}