Redirecting to https://www.facebook.com/v3.0/dialog/oauth?client_id=503140663460329&redirect_uri=https%3A%2F%2Ftiendacolmadosmadrid.com%2Fauth%2Ffacebook%2Fcallback&scope=email&response_type=code&state=FmiIjTlDdhAHFCy7bqtJQEb82h8iWwWqOJAruJ5a.