From 53393d119fb7bf13f905a1891652bf010776df72 Mon Sep 17 00:00:00 2001
From: ATM Irvine <irvine.fleith@atm-consulting.fr>
Date: Fri, 5 Apr 2024 16:44:01 +0200
Subject: [PATCH] FIX: Undefined array key default on fields

---
 htdocs/core/actions_addupdatedelete.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/core/actions_addupdatedelete.inc.php b/htdocs/core/actions_addupdatedelete.inc.php
index 754e3eceda31f..42934c3f9cac9 100644
--- a/htdocs/core/actions_addupdatedelete.inc.php
+++ b/htdocs/core/actions_addupdatedelete.inc.php
@@ -274,7 +274,7 @@
 		}
 
 		$object->$key = $value;
-		if ($val['notnull'] > 0 && $object->$key == '' && is_null($val['default'])) {
+		if ($val['notnull'] > 0 && $object->$key == '' && (!isset($val['default']) || is_null($val['default']))) {
 			$error++;
 			setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentitiesnoconv($val['label'])), null, 'errors');
 		}