Custom contact.php file in my child theme folder.

Hi everyone

I’m trying to use a custom contact.php file for the contact form widget in a website which I’m working on, using Page Builder and Widgets Bundle. (The entire purpose of this is change the error messages when a user submits invalid information)

I’m usign the following code based on the documentation for ‘Extending existing widget’:

function cerena_contact( $filename, $instance, $widget ){
    if( !empty($instance['design']['theme']) && $instance['design']['theme'] == 'tm-beans-child') {
        $filename = get_stylesheet_directory() . '/sow/contact.php'; 
    }
    return $filename;
}
add_filter( 'siteorigin_widgets_template_file_sow-contact-form', 'cerena_contact', 10, 3 );

But it seems like I doing something wrong beacuse there isn’t any change.