protected function batchUpdateOrderStatusCompletion($msgstr, $order_res, $req, $id, $obj) {
        global $usces;

        $amazon_order_state = $usces->get_order_meta_value('amazon_order_state', $id);
        if (!empty($amazon_order_state)) {
            return (new V1OrderList($this->module))->batchUpdateOrderStatusCompletion(
                $msgstr,
                $order_res,
                $req,
                $id,
                $obj
            );
        }

        $opts = $this->module->getActingOpts();
        if ($opts['sync_with_order_status_changes'] !== 'on') {
            return $msgstr;
        }
        try {
            $order = new OrderMeta($id);
        } catch (InvalidArgumentException $e) {
            // order is not an Amazon Pay order...
            return $msgstr;
        }

        if ($order->getTransactionState()->getState() !== Charge\State::AUTHORIZED) {
            return $msgstr;
        }

        $result = (new API\Charge\Capture($this->module, $order))->post(
            $order->getChargeId(),
            $order->getMostRecentTransactionAmount(),
            $order->getPaymentCurrency()
        );
        if ($result instanceof GenericError) {
            $msgstr .= !empty($msgstr) ? '<br/><br/>' : '';
            $msgstr .= Utils::adminMessageString($id, 'error', $result->message, false);
        }

        return $msgstr;
    }