Merge branch '5.x' into 6.x

Author: angrybrad

CHANGELOG.md

@@ -5,6 +5,7 @@
 - Added the ability to map the Promotional Price when importing Commerce Products. ([#1665](https://github.com/craftcms/feed-me/pull/1665))
 - Fixed a PHP error that could occur when importing an array of elements into a related field when using the Debug option. ([#1667](https://github.com/craftcms/feed-me/pull/1667))
 - Fixed a bug where you could not import Commerce Variant data into a field that specified Product Type sources. ([#1652](https://github.com/craftcms/feed-me/pull/1652))
+- Fixed a bug where feed data could differ when running the feed with debugging enabled. ([#1670](https://github.com/craftcms/feed-me/pull/1670)) 
 
 ## 6.9.0 - 2025-08-10
 

src/services/Process.php

@@ -619,6 +619,18 @@ public function debugFeed($feed, $limit, $offset, $processedElementIds): void
             return;
         }
 
+        $data = $feedData;
+
+        foreach ($feedData as $key => $nodeData) {
+            if (!is_array($nodeData)) {
+                $nodeData = [$nodeData];
+            }
+
+            $data[$key] = Hash::flatten($nodeData, '/');
+        }
+
+        $feedData = array_values($data);
+
         $this->beforeProcessFeed($feed, $feedData);
         $feedSettings = $this->getFeedSettings($feed, $feedData);