From ce749e985d0b3fcb659e0d08b59a84ea1fbb2fb5 Mon Sep 17 00:00:00 2001
From: Dominik Pfaffenbauer <dominik@pfaffenbauer.at>
Date: Thu, 23 Jan 2025 14:31:23 +0100
Subject: [PATCH] [Next] prepare v5

---
 .../Controller/ProductUnitDefinitionsController.php         | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/CoreShop/Bundle/ProductBundle/Controller/ProductUnitDefinitionsController.php b/src/CoreShop/Bundle/ProductBundle/Controller/ProductUnitDefinitionsController.php
index 98f87797a5..41aa653af8 100644
--- a/src/CoreShop/Bundle/ProductBundle/Controller/ProductUnitDefinitionsController.php
+++ b/src/CoreShop/Bundle/ProductBundle/Controller/ProductUnitDefinitionsController.php
@@ -80,7 +80,11 @@ protected function getUnitDefinitionsForProduct(ProductInterface $product, strin
             }
         }
 
-        return $definitions->filter(function (ProductUnitDefinitionInterface $unitDefinition) {
+        return $definitions->filter(function ($unitDefinition) {
+            if (!$unitDefinition instanceof ProductUnitDefinitionInterface) {
+                return false;
+            }
+
             return null !== $unitDefinition->getId();
         });
     }