(Code Evaluation)

Analyze the following Flutter code for signing up a user using Firebase Authentication. Identify potential issues and explain each part of the code.

Future<void> signUpUser(String email, String password) async {

  try {

    await FirebaseAuth.instance.createUserWithEmailAndPassword(

      email: email,

      password: password,

    );

    print('User signed up successfully');

  } catch (e) {

    print('Error signing up: $e');

  }

}