InstagramAPI\Response\UserInfoResponse: Challenge required.<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function getPk() on null in /srv/www/instadp.site/public_html/user.php:64
Stack trace:
#0 {main}
  thrown in <b>/srv/www/instadp.site/public_html/user.php</b> on line <b>64</b><br />