Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=PHD&contributor=c520ecd7-f21d-4697-b858-d3900e156ac5` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}