Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=created_at%3Adesc&size=30&channel=mohrbooks-neuerscheinungen&category=PHH&contributor=fe418255-7ef1-4aea-ac62-414377c05a25` resulted in a `401 Unauthorized` response:
{"message":"Unauthenticated."}