public async Task <IActionResult> EnableTwoFactorAuthentication()
{
var user = await GetCurrentUserAsync();
if (user != null)
{
await _userManager.SetTwoFactorEnabledAsync(user, true);
await _signInManager.SignInAsync(user, isPersistent : false);
_logger.LogInformation(1, "User enabled two-factor authentication.");
}
return(RedirectToAction(nameof(Index), "Account"));
}