After install extension I receive error. If I go to Sales -> Order => shipped order. If I go to new order it is ok. Exception #0 (Exception): Notice: Undefined variable: secureRenderer in ……/app/code/Smartmage/Inpost/view/adminhtml/templates/order/view/info.phtml on line 34 line 34: <?= /* @noEscape */ $secureRenderer->renderEventListenerAsTag( 'onclick', "popWin('" . $block->escapeJs($shippingHelper->getTrackingPopupUrlBySalesModel($order)) . "','trackorder','width=800,height=600,resizable=yes,scrollbars=yes')", […]