[Solved] ASPSnippets FaceBook API: Email Address of user is missing

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Text;
using System.Net;
using System.IO;
using ASPSnippets.GoogleAPI;
using System.Web.Script.Serialization;
using ASPSnippets.FaceBookAPI;

public partial class FacebookLogin : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
   {
       FaceBookConnect.API_Key = "1689562944619956";
       FaceBookConnect.API_Secret = "7a42c7d45b368f1fbaa841c6ec5f5f7f";
       
       if (!IsPostBack)
       {
           if (Request.QueryString["error"] == "access_denied")
           {
               ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert('User has denied access.')", true);
               return;
           }

           string code = Request.QueryString["code"];
           if (!string.IsNullOrEmpty(code))
           {
               string data = FaceBookConnect.Fetch(code, "me");
               FaceBookUser faceBookUser = new JavaScriptSerializer().Deserialize<FaceBookUser>(data);
               faceBookUser.PictureUrl = string.Format("https://graph.facebook.com/{0}/picture", faceBookUser.Id);
               //faceBookUser.Email = string.Format("https://graph.facebook.com/{0}/picture", faceBookUser.Id);
               pnlFaceBookUser.Visible = true;
               lblId.Text = faceBookUser.Id;
               lblUserName.Text = faceBookUser.UserName;
               lblName.Text = faceBookUser.Name;
               lblEmail.Text = faceBookUser.Email;
               ProfileImage.ImageUrl = faceBookUser.PictureUrl;
               btnLogin.Enabled = false;
           }
       }
    }

    protected void Login(object sender, EventArgs e)
    {
      FaceBookConnect.Authorize("user_photos,email", Request.Url.AbsoluteUri.Split('?')[0]);
    }

    public class FaceBookUser
    {
        public string Id { get; set; }
        public string Name { get; set; }
        public string UserName { get; set; }
        public string PictureUrl { get; set; }
        public string Email { get; set; }
    }

}