Integrating Fluent Forms with wp user profile

Hi,

I have a Registration page which is using Fluent forms (Free version) to create a user account.

1. I would like to create wp user profile when this form is submitted. Currently it is only creating an entry under Fluent Forms plugin.
2. I am unable to check for the match of password, repeat password.

Please kindly give pointers to achieve this functionality with free version of Fluent Forms itself. I tried to use the following hook, which is not complete, and to whatever extent it is coded, it did not work.

add_action('fluentform_before_insert_submission', 'create_wp_user_profile', 10, 3);

function create_wp_user_profile($insertData, $data, $form)
{
    echo 'entered fluentform_before_insert_submission : ' . $form->id;
   if($form->id == 3) {
      return;
   }

    $username = sanitize_user($insertData['username']); // Replace 'username_field' with the field name for the username in your form
    $email = sanitize_email($insertData['email']); // Replace 'email_field' with the field name for the email in your form
    $password = $insertData['password']; // Generate a random password

    // Create the WordPress user
    $user_id = wp_create_user($username, $password, $email);

    // Check if the user was created successfully
    if (!is_wp_error($user_id)) {
        // You can add more user meta data here if needed
        // For example, use $insertData['field_name'] to retrieve the form data for custom fields

        // Update the user display name
        $display_name = $insertData['names'];
        wp_update_user(array('ID' => $user_id, 'display_name' => $display_name));

        // You can perform other actions after creating the user profile
        // For example, you can send a welcome email using wp_mail() function

        // You can also redirect the user after successful registration
        // For example, use wp_safe_redirect() to redirect to a specific page
        // wp_safe_redirect('https://example.com/thank-you');
        // exit;
    }

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