How to set up Ditto pagination when writing an external module?

Question

MODX

I write this nonsense:

//Выведем элементы
      $params = Array(
        'showPublishedOnly' => 0,
        'parents' => $result['CURRENT_FOLDER_ID'],
        'tpl' => '@CODE:' . $tpl,
        'paginate' => 1
      );
      echo $res = $modx->runSnippet('ditto', $params);

If the paginate parameter = 0 , then there are results, if it is 1, then an error is thrown:
`` is not numeric and may not be passed to makeUrl()
It is clear from the code that ditto cannot get the current document identifier, which is not surprising, because that the module is written as external and connected via include_once. How can this gap be resolved?