while do forget password.if user not in cognito.not receive error like user not found.

[MurtuzaSrashtaSoft]

1st Is there any way? that I can check if my xyz@mail.com user is present in Cognito. 2nd why forgot password method not throw any exception like this user not found.

var data;
try {
  data = await cognitoUser.forgotPassword();
} catch (e) {
  print(e);
}
print('Code sent to $data');

[MurtuzaSrashtaSoft]

not want this type of requirment.