private async Task LoadSharedKeyAndQrCodeUriAsync(string userId)
{
// Load the authenticator key & QR code URI to display on the form
var unformattedKey = await _authenticatorService.GetAuthenticatorKeyAsync(userId);
if (string.IsNullOrEmpty(unformattedKey))
{
await _authenticatorService.ResetAuthenticatorKeyAsync(userId);
unformattedKey = await _authenticatorService.GetAuthenticatorKeyAsync(userId);
}
SharedKey = FormatKey(unformattedKey);
UserDTO user = await _identityService.GetUserById(userId);
AuthenticatorUri = GenerateQrCodeUri(user.Email, unformattedKey);
}