From c41de2ec5b743cb2a04f6946ac8949ef1cbdab22 Mon Sep 17 00:00:00 2001
From: Norbert Micheel <nm@lautundschoen.de>
Date: Fri, 9 Jan 2026 12:49:02 +0100
Subject: [PATCH] set new value when cloning a dataset in generate_key field

---
 lib/Field/value/generate_key.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Field/value/generate_key.php b/lib/Field/value/generate_key.php
index 2dd960587..05626071f 100644
--- a/lib/Field/value/generate_key.php
+++ b/lib/Field/value/generate_key.php
@@ -13,7 +13,7 @@ public function preValidateAction(): void
     {
         $generated_key = md5($this->params['form_name'] . uniqid((string) random_int(0, getrandmax()), true));
 
-        if (1 != $this->getElement('only_empty')) {
+        if (1 != $this->getElement('only_empty') || 'clone' == rex_get('func', 'string')) {
             // wird immer neu gesetzt
             $this->setValue($generated_key);
         } elseif ('' != $this->getValue()) {