Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=WMQN&contributor=e5770f50-7a04-43c1-9d2f-264843d81026` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}