Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=WB&contributor=e4f1a871-9e44-4dc8-b962-4d61e3916eec` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}