Wordpress: Simple Ajax Login Form

Simple Ajax Login Form.php

<?php
//Simple Ajax Login Form
//Source: http://natko.com/wordpress-ajax-login-without-a-plugin-the-right-way/
?>

//html
<form id="login" action="login" method="post">
    <h1>Site Login</h1>
    <p class="status"></p>
    <label for="username">Username</label>
    <input id="username" type="text" name="username">
    <label for="password">Password</label>
    <input id="password" type="password" name="password">
    <a class="lost" href="<?php echo wp_lostpassword_url(); ?>">Lost your password?</a>
    <input class="submit_button" type="submit" value="Login" name="submit">
    <a class="close" href="">(close)</a>
    <?php wp_nonce_field( 'ajax-login-nonce', 'security' ); ?>
</form>


<?php
//add this within functions.php
function ajax_login_init(){

    wp_register_script('ajax-login-script', get_template_directory_uri() . '/ajax-login-script.js', array('jquery') ); 
    wp_enqueue_script('ajax-login-script');

    wp_localize_script( 'ajax-login-script', 'ajax_login_object', array( 
        'ajaxurl' => admin_url( 'admin-ajax.php' ),
        'redirecturl' => home_url(),
        'loadingmessage' => __('Sending user info, please wait...')
    ));

    // Enable the user with no privileges to run ajax_login() in AJAX
    add_action( 'wp_ajax_nopriv_ajaxlogin', 'ajax_login' );
}

// Execute the action only if the user isn't logged in
if (!is_user_logged_in()) {
    add_action('init', 'ajax_login_init');
}


function ajax_login(){

    // First check the nonce, if it fails the function will break
    check_ajax_referer( 'ajax-login-nonce', 'security' );

    // Nonce is checked, get the POST data and sign user on
    $info = array();
    $info['user_login'] = $_POST['username'];
    $info['user_password'] = $_POST['password'];
    $info['remember'] = true;

    $user_signon = wp_signon( $info, false );
    if ( !is_wp_error($user_signon) ){
        wp_set_current_user($user_signon->ID);
        wp_set_auth_cookie($user_signon->ID);
        echo json_encode(array('loggedin'=>true, 'message'=>__('Login successful, redirecting...')));
    }

    die();
}

//Create a file ajax-login-script.js within theme's directory and paste this js

jQuery(document).ready(function($) {

    // Show the login dialog box on click
    $('a#show_login').on('click', function(e){
        $('body').prepend('<div class="login_overlay"></div>');
        $('form#login').fadeIn(500);
        $('div.login_overlay, form#login a.close').on('click', function(){
            $('div.login_overlay').remove();
            $('form#login').hide();
        });
        e.preventDefault();
    });

    // Perform AJAX login on form submit
    $('form#login').on('submit', function(e){
        $('form#login p.status').show().text(ajax_login_object.loadingmessage);
        $.ajax({
            type: 'POST',
            dataType: 'json',
            url: ajax_login_object.ajaxurl,
            data: { 
                'action': 'ajaxlogin', //calls wp_ajax_nopriv_ajaxlogin
                'username': $('form#login #username').val(), 
                'password': $('form#login #password').val(), 
                'security': $('form#login #security').val() },
            success: function(data){
                $('form#login p.status').text(data.message);
                if (data.loggedin == true){
                    document.location.href = ajax_login_object.redirecturl;
                }
            }
        });
        e.preventDefault();
    });

});
?>

My problem is - I have a form "X" which requires login to submit. I am doing the ajax login before submitting the form "X". But after ajax login, the nonce of the form "X" remains same. How can I update the nonce of form "X" once the user is logged in via ajax login? I am doing like the following code -

My form "X"

<form name="x" action="<?php echo esc_url( admin_url('admin-post.php') ); ?>" method="post">
      <label for="checkbox_one"><?php echo esc_html__("Checkbox Name", "text-domain"); ?></label>
      <input type="checkbox" name="checkbox_one" id="checkbox_one" >
      <input type="hidden" name="action" value="my_action">
      <?php wp_nonce_field( "action_name", "nonce_name" ); ?>
      <input type="submit" value="Submit">
</form>
<a href="#"><?php echo esc_html__("Click me to login first. An ajax login modal will open.", "text-domain"); ?></a>

Now, before user can submit the form "X" above, user have to be logged in. So user logged in via ajax login form as prescribed above.
But the nonce is getting updated also. I am verifying and returning ajax login success data as below -

function login(){
        
        //bail early if found suspecious with nonce verification.
	if ( !isset( $this->values['_login_nonce'] ) || ! wp_verify_nonce( $this->values['_login_nonce'], 'ajax_login' ) ) {
        
            wp_send_json_error([
                'login'     => false,
                'message'   => esc_html__('Security check unsuccessful.','text-domain')
            ]);
        
        }

        if( isset($this->values['_username']) && isset($this->values['_password']) ){

            $creds = array(
                'user_login'    => sanitize_user($this->values['_username']),
                'user_password' => $this->values['_password'],
                'remember'      => true
            );
         
            $user = wp_signon( $creds, false );
         
            if ( is_wp_error( $user ) ) {
                wp_send_json_error([
                    'login'     => false,
                    'message'   => esc_html($user->get_error_message())
                ]);
            }else{
                wp_set_current_user($user->ID);
                wp_set_auth_cookie($user->ID);
                wp_send_json_success([
                    'login'     => true,
                    'message'   => esc_html__('Login Successful.', 'cqfs'),
                    'status'    => esc_html__('You are logged in.', 'cqfs'),
                    'nonce'     => wp_create_nonce('action_name'),
                ]);
            }
            
        }

        exit();
}

You can see that after successful login via ajax form, I am again creating the nonce with same nonce action of form "X" which is wp_create_nonce('action_name').

But unfortunately, this nonce is not working when I am trying to authenticate form "X" submission after the ajax login. I check the browser and found the nonce is different. I will appreciate any help form the community here.

Thanks!

thanks nice👍