Learndash course list is not filtered

Hi,

I want to use this plugin for let user search for Learndash coures and select categories as well.
This search instance shortcode is [wd_asp id=2]

I use elementor and followed the instructions in this page: https://documentation.ajaxsearchpro.com/elementor-integration. I set the class name to asp_es_2 and inserted the search shortcode into the page but it does not filter the target box.

Here is the page I trie to configure:
https://otthonszepites.hu/wp-admin/post.php?post=10296&action=elementor

Please help me what I’am doing wrong!
Thank you!
Attila