Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=QRVJ&contributor=9446567a-021d-4a1b-aa87-0493fde9ef52` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}