#39729: Cannot return null for non-nullable field "SelectedCustomizableOption.label"

Author: KrasnoshchokBohdan

app/code/Magento/QuoteGraphQl/Model/Resolver/CustomizableOptions.php

@@ -1,7 +1,7 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2015 Adobe
+ * * All Rights Reserved.
  */
 declare(strict_types=1);
 
@@ -59,7 +59,10 @@ public function resolve(Field $field, $context, ResolveInfo $info, ?array $value
                 $cartItem,
                 (int)$customizableOptionId
             );
-            $customizableOptionsData[] = $customizableOption;
+
+            if (!empty($customizableOption)) {
+                $customizableOptionsData[] = $customizableOption;
+            }
         }
         return $customizableOptionsData;
     }