loadHtml does not work with latest version

[kgnfth]

Hello, my app uses version 1.18 and it works fine, when i use the latest version this code returns null

<?php

namespace App\Http\Controllers;

use DiDom\Document;

class HomeController extends Controller
{

    public function __construct(Document $document)
    {
        $this->document = $document;
    }

    public function getDashboardPosts()
    {
       $dom  = $this->document->loadHtml($value->body);
       // v1.18 works
       // v2.0+ does not work
       $dom->find('video');
       ....
       .....
    }
}

$value->body contains the following

<p><a class="tumblr_blog" href="https://www.tumblr.com/blog/view/redacted/2672873472">aaproudhus</a>:</p>
<blockquote>
    <figure class="tmblr-full" data-orig-height="1080" data-orig-width="608" data-npf='{"type":"video","provider":"tumblr","url":"https://va.media.tumblr.com/tumblr_rpiredacteduzdm.mp4","media":{"url":"https://va.media.tumblr.com/tumblr_rpiredacteduzdm.mp4","type":"video/mp4","width":608,"height":1080},"poster":[{"url":"https://64.media.tumblr.com/tumblr_rpiredacteduzdm_frame1.jpg","type":"image/jpeg","width":608,"height":1080}],"filmstrip":{"url":"https://64.media.tumblr.com/previews/tumblr_rpiredacteduzdm_filmstrip.jpg","type":"image/jpeg","width":2000,"height":357}}'>
        <video controls="controls" autoplay="autoplay" muted="muted" poster="https://64.media.tumblr.com/tumblr_rpit0redacted_frame1.jpg">
            <source src="https://va.media.tumblr.com/tumblr_rpiredacteduzdm.mp4" type="video/mp4"></source>
        </video>
    </figure>
</blockquote>