How to Get the Page Template Name Like in Block Editor?

Hi everyone,

I’m trying to retrieve the current page’s template name the same way it’s shown in the Block Editor. In the editor, I can get it using:

wp.data.select('core/edit-site').getEditedPostId();

For example, it returns:

• Blog Home template: "twentytwentyfour//home"
• Single Posts template: "twentytwentyfour//single"
• Pages template: "twentytwentyfour//page"

However, when trying to get the template name via PHP, I haven’t found a reliable way.
I’ve tried several approaches, but global $template always returns:

/opt/web/public/wp-includes/template-canvas.php

Regardless of the hook I use.

Is there a way to get the actual template name in PHP, similar to how it’s retrieved in the Block Editor?

Any help is appreciated!