url for resetpassword via email is not redirecting to view

See more:

MVC

C#5.0

hi im reseting users password using a url token in mvc,im able to send the email but whe i want to click the link and get redirected to resetpassword page it loads but dsnt show

here is my code for creeating the token and sending it

public async Task<ActionResult> ForgotPassword(ForgotPasswordViewModel model)
        {
            //SendSmsBusiness objap = new SendSmsBusiness();
            RegisterBusiness reg = new RegisterBusiness();
            EmailBusiness _emailBusiness = new EmailBusiness();
            if (ModelState.IsValid)
            {
                
                ApplicationUser user = new ApplicationUser();
                user = reg.UserManager.FindByEmail(model.Email);

                // For more information on how to enable account confirmation and password reset please visit http://go.microsoft.com/fwlink/?LinkID=320771
                // Send an email with this link
                if (user != null)
                {
                    string code = await UserManager.GeneratePasswordResetTokenAsync(user.Id);
                    var callbackUrl = Url.Action("ResetPassword", "Account", new { userId = user.Id, code = code }, protocol:Request.Url.Scheme);
                    await UserManager.SendEmailAsync(user.Id, "Reset Password", "Please reset your password by clicking <a href=\"" + callbackUrl + "\">here</a>");
                    _emailBusiness.SendEmailForgot(model.Email, callbackUrl);
                    return RedirectToAction("ForgotPasswordConfirmation", "Account");
                }

                {
                    ModelState.AddModelError("", "The user does not exist");
                    return View();
                }
            }
            // If we got this far, something failed, redisplay form
            return View(model);
        }

my code seems fine but it doesnt give me the results im thinking its something to do with the protocol:request.url.scheme because when i hove over it it shows possible null exception

pls help im puzzled here

here is the