msProducts не выводит thumbs 600 на 600, как исправить?

<?xml version="1.0"?>
<rss version="2.0" xmlns:g="http://base.google.com/ns/1.0">
  <channel>
    <title>Заголовок</title>
    <link>[[++site_url]]</link>
    <description>[[#1.description]]</description>  
    {'msProducts'|snippet:[
        'depth' => '10',
        'level' => '10',
        'limit' => '10000',
        'parents' => '3',
        'includeThumbs' => '600x600',
        'includeTVs' => 'brand,keywords',
        'tpl' => 'GoogleMerchantItem',
    ]}  
  </channel>
</rss>

{if $thumb}<g:image_link>{$_modx->config['site_url'] | ereplace : '~\/(?!.*\/)~' : ''}[[+600x600]]</g:image_link>{/if}

{$_pls['600x600']}

{$thumb}

small

medium