Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=title%3Aasc&size=30&channel=mohrbooks-neuerscheinungen&category=V&contributor=a389554f-5fb5-4b9e-a73a-69dc954449a1` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}