How to display photos from child document via pdoResources?

Question

MODX

On the category page, I display child pages like this:

Chunk ListRowTpl:

<a href="" class="item">
  <span class="title"></span>
  <span class="subtitle"></span>
</a>

All right, the titles are displayed, but it remains to display the photos that are loaded into the child document using MIGX.

I'm trying to display them:

Photos do not appear, parents pointed out, I was not mistaken with tvname, because the same code works in the child document itself

. What could be the problem?