From 94a5b404352022bc4fe3b549eb3c603b6b3332ec Mon Sep 17 00:00:00 2001
From: Kijin Sung <kijin@kijinsung.com>
Date: Thu, 1 Jan 2026 18:30:19 +0900
Subject: [PATCH] Fix missing check for required extra variable #2641

---
 modules/document/document.controller.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/document/document.controller.php b/modules/document/document.controller.php
index c8e54b5ec..dc3e0506b 100644
--- a/modules/document/document.controller.php
+++ b/modules/document/document.controller.php
@@ -889,7 +889,7 @@ class DocumentController extends Document
 					if (!$manual_inserted)
 					{
 						$ev_output = $extra_item->validate($value);
-						if ($ev_output && !$output->toBool())
+						if ($ev_output && !$ev_output->toBool())
 						{
 							$oDB->rollback();
 							return $ev_output;