The extended field is not from api response, we manually store the auth type,
so we don't need to make another API call when we already have the data.
Plus, the getCustomer endpoint only works for registered user, it returns a 404 for a guest user,
and it's not easy to grab this info in user land, so we add it into the Auth object, and expose it via a hook
The extended field is not from api response, we manually store the auth type, so we don't need to make another API call when we already have the data. Plus, the getCustomer endpoint only works for registered user, it returns a 404 for a guest user, and it's not easy to grab this info in user land, so we add it into the Auth object, and expose it via a hook