protected function confirmPageWrapper() {
        $opts = $this->module->getActingOpts();

        $display = false;
        if (empty($opts['channel_id'])) {
            $display = true;
        }
        if (empty($opts['channel_secret_key'])) {
            $display = true;
        }

        if ($this->module->ready() === false || $display === true) {
            /**
             * Welcart filter
             *
             * @ignore
             */
            $btntext = apply_filters('usces_filter_confirm_prebutton_value', __('Back to payment method page.', 'usces'));
            ob_start();
            ?>
            <form
                id="purchase_form"
                action="<?php echo USCES_CART_URL ?>"
                method="post"
                onKeyDown="if (event.keyCode == 13) {return false;}"
            >
                <div class="send">
                    <input
                        name="backDelivery"
                        type="submit"
                        id="back_button"
                        class="back_to_delivery_button"
                        value="<?php echo $btntext; ?>"
                    />
                </div>
                <p class="linepay error-message">
                    <?php
                    echo __('LINE Pay is currently unavailable. Please contact the seller for more info.', 'wcex_linepay')
                    ?>
                </p>
            <?php
            $html = ob_get_contents();
            ob_end_clean();

            return $html;
        }

        return '';
    }