WordPress код подгрузки custom post

$('#load_more_posts').on('click', function(e){ 
        console.log('hi'); 
        e.preventDefault(); 
         var $offset = $(this).data('offset'); 
         console.log('var'+$offset); 
        $.ajax({ 
            method: 'POST', 
            url: my_ajax_object.ajax_url, 
            type: 'POST', 
            data: { 
                offset: $offset, 
                action: 'load_more_posts' 
            }, 
            success:function(response){ 
                console.log(response); 
                $('#load_more_posts').data('offset', parseInt(response.data.offset)); 
                
 
            } 
        });  
    });

add_action( 'wp_ajax_load_more_posts', 'load_more_posts' ); 
add_action( 'wp_ajax_nopriv_load_more_posts', 'load_more_posts' ); 
function load_more_posts(){ 
     
 	global $post; 
    $rst=[]; 
    $country_id=get_the_id(); 
    $query = new WP_Query(array( 
            'post_type'     => 'hotel', 
            'posts_per_page'=> 2, 
            'offset'=> $_POST['offset'], 
            'meta_query'     => array( 
                array( 
                    'key' => 'acf_hotel_country', // name of custom field 
                    'value' => $country_id, // matches exactly "123", not just 123. This prevents a match for "1234" 
                    'compare' => 'LIKE' 
                ) 
            ) 
        )); 
 
    if($query->have_posts()): 
        while($query->have_posts()):$query->the_post(); 
             $rst[] = $post; 
            
        endwhile; 
        wp_reset_postdata(); 
        $offset = $_POST['offset']+2; 
         
         
    endif; 
   wp_send_json_success(array('post'=>$rst, 'offset'=>$offset)); 
}