I have a structure of Firestore in which one of the fields is an array of maps. I want to filter the search by one of the keys of these maps. The structure is as follows:
uid: "g9x08Ozdu"
title: "some title"
timestamp: 1670743255138535 
urls:
    [
      {type: "photo", name: "john"},
      {type: "video", name: "smith"},
      {type: "photo", name: "tom"},
    ]
.
.
.
I want to filter all the collection and only get the documents in which any of the elements of urls has the type "photo"? Is something like this possible? Thanks in advance!