AIOSEO multisite posts

Hi averyone.

The other day I was faced with the task of displaying posts from one blog in another.
The output is customized by permalinks.

I have a registered custom type. Entries of this type are output through single.php. By checking query_vars, if necessary, there is a switch to the desired blog to pull the entry.

All metadata can be retrieved without problems in this way. But there are a number of problems:
1) 404 status is transmitted in headers. I change the status to 200 when there is a missing post on the current blog.
2) AIOSEOPack does not work for this entry. Data for 404 status is taken.

Any ideas how I can get this to work correctly?

My post type:

register_post_type( 'quest',
            array(
                'menu_icon'=>'dashicons-tickets-alt',
                'labels' => array(
                    'name' => __('Quest', 'questhunter'),
                    'singular_name' => __( 'Quest', 'questhunter'),
                    'add_new' => __('Add new quest', 'questhunter'),
                    'menu_name' => __( 'Quests', 'questhunter')
                ),
                'supports'=> array('title','editor','thumbnail','page-attributes','comments'),
                'public' => true,
                'publicly_queryable' => true,
                'hierarchical' => false,
                'taxonomies' => array( 'category' ),
                'has_archive' => true,
                'rewrite' => array(
                    'slug' => 'quests'
                ),
            )
        );

Template rules and redirect

function custom_add_rewrite_rules() {
    global $wp_rewrite;
    add_rewrite_tag('%from_blog_id%','([^&]+)');
//    add_rewrite_tag('%external%','([^&]+)');

    add_rewrite_rule(
        '^external/([0-9]+)/([a-z-]+)[/]?$',
        'index.php?post_type=quest&from_blog_id=$matches[1]&name=$matches[2]',
        'top'
    );
//    add_rewrite_endpoint( 'external', EP_PERMALINK | EP_PAGES );

    $wp_rewrite->flush_rules();
}
add_action('init', 'custom_add_rewrite_rules');

add_action( 'template_redirect', 'unlisted_jobs_redirect' );
function unlisted_jobs_redirect($template)
{
    // check if is a 404 error, and it's on your jobs custom post type
    if( is_404())
    {
        $blog_id = get_query_var('from_blog_id');
        $postname = get_query_var('name');

        if ($blog_id) {
            switch_to_blog($blog_id);
            global $wp_query, $post;
            $new_wp_query = new WP_Query(
                array(
                    'post_type' => 'quest',
                    'name' => $postname,
                    'from_blog_id' => $blog_id,
                    'quest' => $postname
                ));
            if (!empty($new_wp_query->posts)) {
                $wp_query = $new_wp_query;
                header("HTTP/1.1 200 OK");
            }
            restore_current_blog();

        }
    }
}