Get value in onSelect which is selected in autocomplete

I am trying to catch another value from AJAX but it is giving me an error Uncaught TypeError: e.replace is not a function.

Here is my code.

     source: function(name, response) {
      $.ajax({
        type: "GET",
        dataType: "json",
        url: af_vars.af_ajax_url,
        data: "action=get_listing_names&name=" + name,
        success: function(data) {
         // response(data);
            var tickers = [];
            $.map( data, function( item ) {
                for (var index = 0; index < item.length; index++) {
                    tickers.push(item[index]['tickers']);
                }
            });
            console.log(tickers);
            response(tickers);
        },
        error: function(response) {}
      });
    },
    onSelect: function(e, term, item) {
      //my code
    }

and here is my PHP ajax request code

$titles = array();
    if (!empty($results)) {
        foreach ($results as $term) {
            $data = array();
            $data['tickers'] = get_term( $term->parent, 'exchange' )->name ? esc_attr( get_term( $term->parent, 'exchange' )->name ) .' : '. addslashes($term->name) : addslashes($term->name) ;
            $data['isArchived']= get_term_meta( $term->term_id , 'ticker_archived', true) == 1 ? 'true' : 'false';
            $titles[] = $data;
        }
    }else {
        $titles[] = "No results found";        
    }      
    echo json_encode(array(
        'results' => $titles
        )
    ); 

So, I want to show tickers in dropdown and want isArchive result as hidden value to pass along with tickers in onSelect

from Get value in onSelect which is selected in autocomplete