public function dlsellerLoginRedirect() {
        return function () {
            if (defined('WCEX_DLSELLER')) {
                if (dlseller_have_dlseller_content() && !usces_is_login()) {
                    $reqkey = WordPressRequestKeyRouteCollector::ROUTE_KEY;
                    $currentRoute = isset($_REQUEST[$reqkey]) ? $_REQUEST[$reqkey] : '';
                    $sessionId = isset($_REQUEST['amazonCheckoutSessionId']) ? $_REQUEST['amazonCheckoutSessionId'] : '';
                    if (!empty($currentRoute) && !empty($sessionId)) {
                        $redirectAfterLoginUrl = add_query_arg(
                            [
                                $reqkey => rawurlencode($currentRoute),
                                'amazonCheckoutSessionId' => $sessionId,
                            ],
                            USCES_CART_URL
                        );
                        $dlsellerRedirectUrl = $this->module->redirectRoutes->createPublicQueryUrl(
                            '/checkout/quickpay/dlsellerLogin',
                            USCES_CART_URL,
                            [
                                'wcexaapRedirect' => rawurlencode($redirectAfterLoginUrl),
                            ]
                        );
                        wp_safe_redirect($dlsellerRedirectUrl);
                        exit();
                    }
                }
            }
        };
    }