asp .net mvc authorize attribute does not store persist post data

Here is the solution . The solution is to use a session variable . The below solution worked for me. 




        Leedhar_HKI _db = new Leedhar_HKI();
        //
        // GET: /ApnaLawyer/

        [HttpGet]
        public ActionResult Index()
        {
            if (Session["LawyerConsultation"] != null)
            {
                LawyerConsultation oLawyerConsultation = (LawyerConsultation)Session["LawyerConsultation"];
                oLawyerConsultation.State = "New";
                oLawyerConsultation.UserID = User.Identity.Name;
                oLawyerConsultation.EntTime = DateTime.Now;
                _db.LawyerConsultationa.Add(oLawyerConsultation);
                _db.SaveChanges();
                _db.SaveChanges();
                Session.Remove("DoctorConsultation");
                return View("ThankYou");
            }
            return View();
        }

        [HttpPost]
        public ActionResult Index(LawyerConsultation oLawyerConsultation)
        {
            if (User.Identity.IsAuthenticated)
            {
                oLawyerConsultation.State = "New";
                oLawyerConsultation.UserID = User.Identity.Name;
                oLawyerConsultation.EntTime = DateTime.Now;
                _db.LawyerConsultationa.Add(oLawyerConsultation);
                _db.SaveChanges();
                return View("ThankYou");
            }
            else
            {
                Session["LawyerConsultation"] = oLawyerConsultation;
                return RedirectToAction("LogOn", "Account", new { returnUrl = "/ApnaLawyer/Index" });
            }

        }




http://stackoverflow.com/questions/924514/authorize-attribute-does-not-preserve-post-data
http://stackoverflow.com/questions/10096700/asp-net-mvc-preserve-post-data-after-authorize-attribute-login-redirect