Filter not working in wordpress admin panel

Question

i am working with wordpress, and i am using wordpress plugin "glowmember", in wordpress admin panel right now i can filter data with some fields and i want to add one more filter so i can search data by "name",Here is my current code

while ( $query->have_posts() ) : $query->the_post();
        $user_categories            = get_post_meta( get_the_ID(), 'glow_user_categories', true );
        $user_categories_specifics  = get_post_meta( get_the_ID(), 'glow_categories_specific', true ) ?: [];
        $user_gender                = get_post_meta( get_the_ID(), 'glow_user_gender', true );
        $glow_p_applications        = get_post_meta( get_the_ID(), 'glow_p_application', true ) ?  get_post_meta( get_the_ID(), 'glow_p_application', true )  : [];

        $glow_post_title        = get_post_meta( get_the_ID(), 'glow_post_title', true ) ?  get_post_meta( get_the_ID(), 'glow_post_title', true )  : []; // adding this line for get data by name


        if ( isset( $_GET['city'] ) && $_GET['city'] != 'all' ) {
      $city = preg_replace("/&([a-z])[a-z]+;/i", "$1", htmlentities($_GET['city']));
            if (  empty( $user_cities ) ||  ! in_array( strtolower($city), $user_cities ) ) {
                continue;
            }
        }

        if ( isset( $_GET['gender'] ) && $_GET['gender'] != 'all' ) {
            if ( $_GET['gender'] != $user_gender ) {
                continue;
            }
        }

if ( isset( $_GET['post_title'] ) && $_GET['post_title'] != 'all' ) {
            if ( $_GET['post_title'] != $glow_post_title ) {
                continue;
            }
        }

But fiter not working for me, Here is my current url (using get method but not working with "name" parameter)

http://mysiteurl/wp-admin/admin.php?page=glow-members-all-users&cat=all&city=all&state=all&gender=all&cat_spec=all&post_title=lisa