Layouts not visible in the menu

Hello, the piece of code you see in my previous post (linked above) is creating a glitch on the layouts menu: it doesn’t display nothing. I need to use this code, can you help me to understand if there is something wrong in it?

function searchfilter($query) {

if ($query->is_search && !is_admin() ) {
    $query->set('post_type',array('product'));
}
 
return $query;
}
 
add_filter('pre_get_posts','searchfilter');

Hi @dcheese,

Unfortunately, we don’t offer support for issues related to custom coding. I would suggest you hire a developer who can assist you with customization, or you can avail of our newly launched service called One, where we answer questions beyond normal theme support.

Thanks