Elementor Loop Grid with FilterEverything.Pro

I am trying to use the Filter Everything plugin to filter content displayed in a Loop Grid created with Elementor on one of my pages. However, in the filter set settings, the “And what to filter?” field always remains empty, and no WP_Query is detected that I can associate with my content.

Configuring the Loop Grid in Elementor:

• I have created a Loop Grid on the target page using Elementor to display a list of a custom post type (“Experts”).
• I have checked and configured the post container in Elementor with a unique ID (experts-container) and a CSS class (experts-list).
• I verified that these elements were correctly set in the advanced settings of the Loop Grid.

Verifying the HTML Container:

• I used the browser developer tools (Inspect Element) to check that the HTML container was correctly displaying the “Experts” posts with the configured ID and/or class from Elementor.

Configuration in Filter Everything:

• I created and configured a filter set in Filter Everything > Filter Sets to target the custom post type (“Experts”).
• In the “And what to filter?” field, I tried to select the WP_Query associated with the Loop Grid, but no query appears in the dropdown list.
• I also set the CSS selector for the container with #experts-container or .experts-list without success.

Despite all these actions, I am still unable to make the WP_Query appear in the “And what to filter?” dropdown. The field remains empty, preventing the correct application of filters on my page.

Could you please help me understand why the plugin is not detecting the WP_Query from my Loop Grid and how I might resolve this issue? Any help or suggestions would be greatly appreciated.