public async Task <IActionResult> Fido2Mfa()
        {
            var user = await _userManager.GetUserAsync(User);

            if (user == null)
            {
                return(NotFound(_sharedLocalizer["USER_NOTFOUND", _userManager.GetUserId(User)]));
            }

            var model = new MfaModel();

            return(View(model));
        }
        public async Task <IActionResult> Fido2Mfa()
        {
            var user = await _userManager.GetUserAsync(User);

            if (user == null)
            {
                return(NotFound("User Not Found." + _userManager.GetUserId(User)));
            }

            var model = new MfaModel();

            return(View(model));
        }