From bbbbdabd22c3d54d12016171066b879e2688a48e Mon Sep 17 00:00:00 2001
From: Maximilian Fickers <m.fickers@basecom.de>
Date: Thu, 20 Feb 2025 14:52:49 +0100
Subject: [PATCH] Fix error on admin product edit page when all product
 attributes are globally scoped

---
 .../Magento/Catalog/Model/Attribute/ScopeOverriddenValue.php  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/code/Magento/Catalog/Model/Attribute/ScopeOverriddenValue.php b/app/code/Magento/Catalog/Model/Attribute/ScopeOverriddenValue.php
index 16fcc4f207deb..a969b77034a80 100644
--- a/app/code/Magento/Catalog/Model/Attribute/ScopeOverriddenValue.php
+++ b/app/code/Magento/Catalog/Model/Attribute/ScopeOverriddenValue.php
@@ -157,6 +157,10 @@ private function initAttributeValues($entityType, $entity, $storeId)
                 $selects[] = $select;
             }
 
+            if (empty($selects)) {
+                return;
+            }
+
             $unionSelect = new \Magento\Framework\DB\Sql\UnionExpression(
                 $selects,
                 \Magento\Framework\DB\Select::SQL_UNION_ALL