fix: ALP shows wrong products with varnish

src/Block/Product/ListProduct.php

@@ -0,0 +1,88 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tweakwise\AttributeLandingTweakwise\Block\Product;
+
+use Emico\AttributeLanding\Model\LandingPageRepository;
+use Magento\Catalog\Api\CategoryRepositoryInterface;
+use Magento\Catalog\Block\Product\Context;
+use Magento\Catalog\Helper\Output as OutputHelper;
+use Magento\Catalog\Model\Layer\Resolver;
+use Magento\Framework\App\RequestInterface;
+use Magento\Framework\Data\Helper\PostHelper;
+use Magento\Framework\Registry;
+use Magento\Framework\Stdlib\CookieManagerInterface;
+use Magento\Framework\Url\Helper\Data;
+use Tweakwise\AttributeLandingTweakwise\Model\AjaxResultInitializer\LandingPageInitializer;
+use Tweakwise\Magento2Tweakwise\Block\Product\ListProduct as TweakwiseListProduct;
+use Tweakwise\AttributeLandingTweakwise\Model\Catalog\Layer\Url\RewriteResolver\LandingPageResolver;
+use Tweakwise\Magento2Tweakwise\Helper\Cache;
+use Tweakwise\Magento2Tweakwise\Model\Config;
+
+class ListProduct extends TweakwiseListProduct
+{
+    public function __construct(
+        Context $context,
+        PostHelper $postDataHelper,
+        Resolver $layerResolver,
+        CategoryRepositoryInterface $categoryRepository,
+        Data $urlHelper,
+        private readonly Config $tweakwiseConfig,
+        private readonly CookieManagerInterface $cookieManager,
+        private readonly Cache $cacheHelper,
+        private readonly Registry $registry,
+        private readonly RequestInterface $request,
+        private LandingPageRepository $landingPageRepository,
+        array $data = [],
+        ?OutputHelper $outputHelper = null
+    ) {
+        parent::__construct(
+            $context,
+            $postDataHelper,
+            $layerResolver,
+            $categoryRepository,
+            $urlHelper,
+            $tweakwiseConfig,
+            $cookieManager,
+            $cacheHelper,
+            $registry,
+            $request,
+            $data,
+            $outputHelper
+        );
+    }
+
+    /**
+     * @param string $route
+     * @param array $params
+     * @return string
+     */
+
+    public function getUrl($route = '', $params = [], $queryParams = [])
+    {
+        if ($this->request->getModuleName() === 'emico_attributelanding') {
+            $landingPageId = (int)$this->request->getParam('id');
+            if (!empty($landingPageId)) {
+                $landingPage    = $this->landingPageRepository->getById($landingPageId);
+                $filters        = $this->registry->registry('tw_filters' . $landingPageId);
+                $filterTemplate = $landingPage->getTweakwiseFilterTemplate();
+                $sortTemplate   = $landingPage->getTweakwiseSortTemplate();
+
+                foreach ($filters as $filter) {
+                    $queryParams[$filter->getFacet()] = $filter->getValue();
+                }
+
+                if (!empty($filterTemplate)) {
+                    $queryParams['tn_ft'] = $filterTemplate;
+                }
+
+                if (!empty($sortTemplate)) {
+                    $queryParams['tn_st'] = $sortTemplate;
+                }
+            }
+        }
+
+        return parent::getUrl($route, $params, $queryParams);
+    }
+}

src/etc/di.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" ?>
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
     <preference for="Emico\AttributeLanding\Model\FilterHider\FilterHiderInterface" type="Tweakwise\AttributeLandingTweakwise\Model\FilterHider\TweakwiseFilterHider"/>
+    <preference for="Tweakwise\Magento2Tweakwise\Block\Product\ListProduct" type="Tweakwise\AttributeLandingTweakwise\Block\Product\ListProduct"/>
     <type name="Emico\AttributeLanding\Model\FilterApplier\AggregateFilterApplier">
         <arguments>
             <argument name="appliers" xsi:type="array">