Empty text not works

Hi,

Looks like I found the solution for you. Please use following code snippet

add_action( 'wp_head', 'my_aws_head' );
function my_aws_head() { ?>
    <script>
        window.addEventListener('load', function() {
            jQuery('.aws-search-btn').on( 'click', function (e) {
                var form = jQuery(this).closest('.aws-search-form');
                var searchField = form.find('.aws-search-field');
                if ( searchField.val() === '' ) {
                    searchField.val('awsfilter');
                    searchField.closest('form').submit();
                }
            });
        }, false);
    </script>
<?php }
add_filter('aws_search_query_array', 'my_aws_search_query_array');
function my_aws_search_query_array( $query ) {
    if ( strpos( $query['search'], 'awsfilter' ) !== false ) {
        $query['search'] = '';
        $query['relevance'] = '1';
    }
    return $query;
}

You need to add it somewhere outside the plugins folder. For example, inside functions.php file of your theme or use some plugin for adding code snippets.

Regards

thanks but i see this text (( https://imgur.com/a/NNaqelO
and one more question..function.php running one time only or every page load? its bad to edit functions.php every time because big code?

It is running on every page load. But you can use caching plugins so it will executed only one time.

if i use caching plugin it autimaticaly run one time only?
can i delete this text on screenshot?