Redirecting to https://www.facebook.com/v3.3/dialog/oauth?client_id=320118439924407&redirect_uri=https%3A%2F%2Fbykh.ru%2Fauth%2Fcallback%2Ffacebook&scope=email&response_type=code&state=WLWbUZJKy5EYk2qnuXTVfnaKR9EzhmwEWK9ZfQCV.