wrong extracted data when fetching image link behind redirect

[asdfzdfj]

when fetching an image link that's behind redirect, the extracted embed info contains no usable info or html for embedding.

the crawler seems to be following redirects fine, but the extracted data wan't updated to reflect the new contents at the redirected location.

not sure if this also apply to other embed resource links.

rough setup/test script

# nginx test server configuration
server {
        listen 10.110.37.5:8888;
        server_name localhost;

        location ~ ^/301/(.*)$ {
                return 301 /$1;
        }

        location ~ ^/302/(.*)$ {
                return 302 /$1;
        }

        location / {
                # put an image named 'hug.jpeg' in here
                root /var/www/redir;
        }
}

<?php

declare(strict_types=1);

require_once('vendor/autoload.php');

use Embed\Embed;
use Symfony\Component\VarDumper\VarDumper;

$ef = new Embed();

$site = 'http://10.110.37.5:8888';
$image = '/hug.jpeg';

$direct = $ef->get($site.$image);
$r301 = $ef->get($site.'/301'.$image);
$r302 = $ef->get($site.'/302'.$image);

dump([
    'direct' => [
        'fetch' => (string) $direct->getRequest()->getUri(),
        'exist' => (bool) $direct,
        'url' => (string) $direct->url,
        'code' => $direct->code
    ],
    '301' => [
        'fetch' => (string) $r301->getRequest()->getUri(),
        'exist' => (bool) $r301,
        'url' => (string) $r301->url,
        'code' => $r301->code
    ],
    '302' => [
        'fetch' => (string) $r302->getRequest()->getUri(),
        'exist' => (bool) $r302,
        'url' => (string) $r302->url,
        'code' => $r302->code
    ],
]);

% php embedtest.php
^ array:3 [
  "direct" => array:4 [
    "fetch" => "http://10.110.37.5:8888/hug.jpeg"
    "exist" => true
    "url" => "http://10.110.37.5:8888/hug.jpeg"
    "code" => Embed\EmbedCode^ {#112
      +html: "<img src="http://10.110.37.5:8888/hug.jpeg" />"
      +width: null
      +height: null
      +ratio: null
    }
  ]
  301 => array:4 [
    "fetch" => "http://10.110.37.5:8888/301/hug.jpeg"
    "exist" => true
    "url" => "http://10.110.37.5:8888/hug.jpeg"
    "code" => null
  ]
  302 => array:4 [
    "fetch" => "http://10.110.37.5:8888/302/hug.jpeg"
    "exist" => true
    "url" => "http://10.110.37.5:8888/hug.jpeg"
    "code" => null
  ]
]