diff -Nuar a/vendor/magento/module-catalog-search/Model/ResourceModel/Advanced/Collection.php b/vendor/magento/module-catalog-search/Model/ResourceModel/Advanced/Collection.php
index bd19485f5aa..d56f81c99e0 100644
--- a/vendor/magento/module-catalog-search/Model/ResourceModel/Advanced/Collection.php
+++ b/vendor/magento/module-catalog-search/Model/ResourceModel/Advanced/Collection.php
@@ -396,6 +396,7 @@ class Collection extends \Magento\Catalog\Model\ResourceModel\Product\Collection
             /** This variable sets by serOrder method, but doesn't have a getter method. */
             'orders' => $this->_orders,
             'size' => $this->getPageSize(),
+            'currentPage' => (int)$this->_curPage,
             ]
         );
     }
diff -Nuar a/vendor/magento/module-elasticsearch/Model/ResourceModel/Fulltext/Collection/SearchResultApplier.php b/vendor/magento/module-elasticsearch/Model/ResourceModel/Fulltext/Collection/SearchResultApplier.php
index acbd05f31a9..05a238d69f3 100644
--- a/vendor/magento/module-elasticsearch/Model/ResourceModel/Fulltext/Collection/SearchResultApplier.php
+++ b/vendor/magento/module-elasticsearch/Model/ResourceModel/Fulltext/Collection/SearchResultApplier.php
@@ -69,6 +69,7 @@ class SearchResultApplier implements SearchResultApplierInterface
         foreach ($items as $item) {
             $ids[] = (int)$item->getId();
         }
+        $this->collection->setPageSize(null);
         $this->collection->getSelect()->where('e.entity_id IN (?)', $ids);
         $orderList = join(',', $ids);
         $this->collection->getSelect()->reset(\Magento\Framework\DB\Select::ORDER);