Incompatible with JetMenu (+ fix)

The edit links for mega-menu items get the domains stripped from the path when using Polylang (only with domains as language) + JetMenu.

/includes/elementor-assets.php

TODO: Add a check if the $post_host is NULL before replacing anything with NULL.

(the $post_host can be null for mega_menu content, that has no translation, which is default)

if ($post_host !== NULL && $server_host !== $post_host ) {
\wp_redirect( \str_replace( $server_host, $post_host, $current_url ) );
exit;
}