Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=4&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=F&contributor=3ab7d463-4374-4ce1-a157-d89604f99a3b` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}