diff --git a/public/typo3conf/ext/ep_products/Classes/Middleware/StaticSearchParamsMiddleware.php b/public/typo3conf/ext/ep_products/Classes/Middleware/StaticSearchParamsMiddleware.php
index 302b9e13..82fbeb80 100644
--- a/public/typo3conf/ext/ep_products/Classes/Middleware/StaticSearchParamsMiddleware.php
+++ b/public/typo3conf/ext/ep_products/Classes/Middleware/StaticSearchParamsMiddleware.php
@@ -2,31 +2,6 @@
 
 namespace EP\EpProducts\Middleware;
 
-/***************************************************************
- *
- *  Copyright notice
- *
- *  (c) 2019 Björn Fromme <fromme@dreipunktnull.com>, dreipunktnull
- *
- *  All rights reserved
- *
- *  This script is part of the TYPO3 project. The TYPO3 project is
- *  free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  The GNU General Public License can be found at
- *  http://www.gnu.org/copyleft/gpl.html.
- *
- *  This script is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  This copyright notice MUST APPEAR in all copies of the script!
- ***************************************************************/
-
 use EP\EpProducts\Service\FilterService;
 use EP\EpProducts\Service\FilterSettingsEncoder;
 use EP\EpProducts\Traits\DbConnectionTrait;
@@ -35,12 +10,9 @@ use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\MiddlewareInterface;
 use Psr\Http\Server\RequestHandlerInterface;
 use TYPO3\CMS\Core\Configuration\ExtensionConfiguration;
-use TYPO3\CMS\Core\Exception\SiteNotFoundException;
 use TYPO3\CMS\Core\Http\NormalizedParams;
 use TYPO3\CMS\Core\Http\RedirectResponse;
-use TYPO3\CMS\Core\Site\SiteFinder;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
-use TYPO3\CMS\Extbase\Object\ObjectManager;
 
 class StaticSearchParamsMiddleware implements MiddlewareInterface
 {
@@ -82,11 +54,7 @@ class StaticSearchParamsMiddleware implements MiddlewareInterface
             return $handler->handle($request);
         }
 
-        /** @var \TYPO3\CMS\Extbase\Object\ObjectManager $objectManager */
-        $objectManager = GeneralUtility::makeInstance(ObjectManager::class);
-
-        /** @var \EP\EpProducts\Service\FilterService $filterService */
-        $filterService = $objectManager->get(FilterService::class);
+        $filterService = GeneralUtility::makeInstance(FilterService::class);
 
         $filterSettings = $filterService->getFilterSettingsFromStaticSearchParams($row);
         $filterSettingsEncoder = new FilterSettingsEncoder();
@@ -95,18 +63,9 @@ class StaticSearchParamsMiddleware implements MiddlewareInterface
         $searchPageUid = GeneralUtility::makeInstance(ExtensionConfiguration::class)
             ->get('ep_products', 'searchPageUid');
 
-        /** @var SiteFinder $siteFinder */
-        $siteFinder = GeneralUtility::makeInstance(SiteFinder::class);
-        try {
-            $site = $siteFinder->getSiteByPageId((int)$searchPageUid);
-        }
-        catch (SiteNotFoundException $exception) {
-            return $handler->handle($request);
-        }
-
+        $site = $request->getAttribute('site');
         $redirectUri = $site->getRouter()->generateUri($searchPageUid, ['f' => $encodedFilterSettings]);
 
         return new RedirectResponse($redirectUri, self::REDIRECT_RESPONSE_CODE);
     }
-
 }