public async Task <IActionResult> OnPostAsync(CancellationToken cancellationToken) { var user = await _userManager.GetUserAsync(User); RequirePassword = await _userManager.HasPasswordAsync(user); if (RequirePassword) { // If the password is incorrect. if (!await _userManager.CheckPasswordAsync(user, Input.Password)) { ModelState.AddModelError(string.Empty, _localizer["Error"]); return(Page()); } } await _repository.DeleteCertificatesByUserId(user.Id, cancellationToken); await _userManager.DeleteAsync(user); _logger.LogInformation($"User {user.Id} has been deleted"); await _signInManager.SignOutAsync(); return(Redirect("~/")); }