public async Task <ActionResult> Edit(SalesforceContact contact)
        {
            if (ModelState.IsValid)
            {
                var salesforceService = new SalesforceService((ClaimsPrincipal)User, SignInManager);
                await salesforceService.UpdateContactAsync(contact);

                return(RedirectToAction("Index"));
            }

            return(View(contact));
        }