Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=updated_at%3Adesc&size=15&contributor=b25b6e1f-faff-4f5f-a76f-baad27f5e64a&usage_language=ger` resulted in a `401 Unauthorized` response: {"message":"Unauthenticated."}