Error: API Request failed with code 400: <?xml version="1.0" encoding="UTF-8"?>
<prestashop xmlns:xlink="http://www.w3.org/1999/xlink">
<errors>
<error>
<code><![CDATA[41]]></code>
<message><![CDATA[parameter "id_lang" required]]></message>
</error>
</errors>
</prestashop>