diff --git a/Patch-Magento_RelatedProductGraphQl-M2.4.0-2.4.1-remove-related-products-not-in-maplist.patch b/Patch-Magento_RelatedProductGraphQl-M2.4.0-2.4.1-remove-related-products-not-in-maplist.patch
new file mode 100644
index 0000000..85f17e1
--- /dev/null
+++ b/Patch-Magento_RelatedProductGraphQl-M2.4.0-2.4.1-remove-related-products-not-in-maplist.patch
@@ -0,0 +1,13 @@
+--- Model/Resolver/Batch/AbstractLikedProducts.php	2020-07-20 11:13:10.000000000 +0000
++++ Model/Resolver/Batch/AbstractLikedProducts.php	2021-03-03 13:55:38.897669052 +0000
+@@ -110,6 +110,10 @@
+         //Matching products with related products.
+         $relationsData = [];
+         foreach ($relations as $productId => $relatedIds) {
++            //Remove related products that not exist in map list.
++            $relatedIds = array_filter($relatedIds, function ($relatedId) use ($relatedProducts) {
++                return isset($relatedProducts[$relatedId]);
++            });
+             $relationsData[$productId] = array_map(
+                 function ($id) use ($relatedProducts) {
+                     return $relatedProducts[$id];
diff --git a/README.md b/README.md
index a81db6d..c305be9 100644
--- a/README.md
+++ b/README.md
@@ -44,6 +44,7 @@ magento/module-elasticsearch|Patch-Magento\_Elasticsearch-M2.3.x-Send-Error-Mess
 magento/module-elasticsearch|Patch-Magento\_Elasticsearch-M2.3.0-M2.3.1-prices-pass-website-id.patch| | >= 2.3.0 <= 2.3.1
 magento/module-elasticsearch|Patch-Magento_Elasticsearch-M2.3-attribute-options-optimization.patch|Attribute Options Optimization|\>= 2.3.0
 magento/module-indexer|Patch-Magento_Indexer-M2.3.1-indexer-reindex-optional-dependencies.patch|indexer:reindex command - Optional dependencies|\>= 2.3.1
+magento/module-related-product-graph-ql|Patch-Magento_RelatedProductGraphQl-M2.4.0-2.4.1-remove-related-products-not-in-maplist|#28892| >= 2.4.0 <= 2.4.2
 magento/module-review|Patch-Magento\_Review-M2.2-review-renderer-module-namespace.patch| |all as of 2.2.5
 magento/module-review|Patch-Magento_Review-M2.3-observer-catalog-check-is-active.patch|Fix: Product Collection Observer - Check module status|
 magento/module-theme|Patch-Magento\_Email-M2.1.0-create-email-logo-2.patch| |< 2.1.8 (2.1.4 n/a)
diff --git a/patches.json b/patches.json
index a37301e..249bb98 100644
--- a/patches.json
+++ b/patches.json
@@ -376,6 +376,12 @@
             "version": "*"
         }
     },
+    "magento/module-related-product-graph-ql": {
+        "Fix: https://github.com/magento/magento2/issues/28892": {
+            "file": "Patch-Magento_RelatedProductGraphQl-M2.4.0-2.4.1-remove-related-products-not-in-maplist.patch",
+            "version": "*"
+        }
+    },
     "magento/module-review": {
         "Fix review namespace": {
             "file": "Patch-Magento_Review-M2.2-review-renderer-module-namespace.patch",