Trouble getting the name of a product from a webpage

I've written a script in php to scrape the title of a product located at the top right corner in a webpage. The title is visible as Gucci.

when I execute my below script, it gives me an error Notice: Trying to get property 'plaintext' of non-object in C:\xampp\htdocs\runcode\testfile.php on line 16.

How can I get only the name Gucci from that webpage?

Link to the url

I've written so far:

<?php
include "simple_html_dom.php";
$link = "https://www.farfetch.com//bd/shopping/men/gucci-rhyton-web-print-leather-sneaker-item-12964878.aspx"; 

function get_content($url)
    {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array('User-Agent: Mozilla/5.0',));
        curl_setopt($ch, CURLOPT_BINARYTRANSFER, 1);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        $htmlContent = curl_exec($ch);
        curl_close($ch);
        $dom = new simple_html_dom();
        $dom->load($htmlContent);
        $itemTitle = $dom->find('#bannerComponents-Container [itemprop="name"]', 0)->plaintext;
        echo "{$itemTitle}";
    }
get_content($link);
?>

Btw, the selector I've used within the script is flawless.

To clear the confusion I've copied a chunk of html elements from the page source which neither generats dynamically nor javascript encrypted so I don't find any reason for curl not to be able to handle that:

<div class="cdb2b6" id="bannerComponents-Container">
    <p class="_41db0e _527bd9 eda00d" data-tstid="merchandiseTag">New Season</p>
    <div class="_1c3e57">
        <h1 class="_61cb2e" itemProp="brand" itemscope="" itemType="http://schema.org/Brand">
            <a href="/bd/shopping/men/gucci/items.aspx" class="fd9e8e e484bf _4a941d f140b0" data-trk="pp_infobrd" data-tstid="cardInfo-title" itemProp="url" aria-label="Gucci">
                <span itemProp="name">Gucci</span>
            </a>
        </h1>
    </div>
</div>

Please check out the below image to recognize the title I've already marked by a pencil.

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