Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=MQCL&contributor=17779ce4-8aee-4695-9acb-d91a4ec3d6ec` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}