Client error: `GET https://api.rightsdesk.com/api/public/works/search?page=1&sort=updated_at%3Adesc&size=15&contributor=1faaa5a9-fa1e-4b6a-943e-50ac1a05434c&usage_language=ger` resulted in a `401 Unauthorized` response: {"message":"Unauthenticated."}