change phone number in asp identity - asp.net-core

Question

I have problem with updating of phone number in my ASP net core application.
All fields except phone number are saving in DB. I tried 3 different ways to update phone:
set manualy
use UserManager.SetPhoneNumberAsync()
use UserManager.ChangePhoneNumberAsync() with token generation
All of them are not working. And there are no any errors. Help me please
[HttpPost][AllowAnonymous]
public async Task UpdateLogin(UpdateAccountRequest request)
{
try {
var user = await UserService.FindExistingUserAsync(request.CurrentEmail, request.CurrentPhoneNumber);
var account = user.Accounts.SingleOrDefault(x = > x.AccountId == request.AccountId);
account.FirstName = request.PatientFirstName;
account.LastName = request.PatientLastName;
var changePhoneNumberToken = await UserManager.GenerateChangePhoneNumberTokenAsync(user, request.UpdatedPhoneNumber);
var changePhoneResult = await UserManager.ChangePhoneNumberAsync(user, request.UpdatedPhoneNumber, changePhoneNumberToken);
if (!changePhoneResult.Succeeded) {
return StatusCode(StatusCodes.Status500InternalServerError, changePhoneResult.Errors);
}
var updateResult = await UserManager.UpdateAsync(user);
if (!result.Succeeded) {
return StatusCode(StatusCodes.Status500InternalServerError);
}
return Ok("User updated");
}
catch (Exception ex) {
return StatusCode(StatusCodes.Status500InternalServerError, ex.Message);
}
}

Answer 1

Problem disappeared. Loks like DB was not updated