Incorrect ajax call when base_path() is not the same as "/" for AET Insert Field

The ajax path is incorrect when Drupal base is not the same as root.
It will cause an Error 404 ajax callback when insert token by AET insert Field.

function aet_insert_init() {
  drupal_add_js(array('aet_insert'
    => array('ajax_path' => '/' . AET_INSERT_FIELD_AJAX_PATH)), 'setting');
    // 'ajax_path' should be base_path() . AET_INSERT_FIELD_AJAX_PATH
}

Modifying the js file is another solution, as

      $('.aet_insert_field select').change(function() {
        var $this = $(this);
        var $aet_insert_field = $($this.parents('.aet_insert_field'));
        Drupal.aet_insert.disable($aet_insert_field);
        $.ajax({
          url: Drupal.aet_insert.settings.ajax_path,
          // It should be Drupal.settings.basePath + Drupal.aet_insert.settings.ajax_path