Trigger an email when payment status changed

Trigger an email when payment status changed

add_action('fluentform_after_payment_status_change', 'emailNotification',10,2);
function emailNotification($newStatus, $submission){
    if($newStatus!='pending'){
        $to = $submission->response['email']; // You set your email here
        $subject = 'Your order change to '. $submission->payment_status;
        $message = 'Hi '.$submission->response['names']['first_name'].','.'<br>';
        $message.='Your order change to '. $submission->payment_status;
    }
    return wp_mail( $to, $subject, $message);
}