From 3e262170deb30405ae0a5be8371a5f17d73ba733 Mon Sep 17 00:00:00 2001
From: Anne-Cath <anne-catherine.cognet@combodo.com>
Date: Mon, 15 Sep 2025 16:11:54 +0200
Subject: [PATCH] =?UTF-8?q?N=C2=B06071=20-=20Prefill=20Tagset=20in=20trans?=
 =?UTF-8?q?ition=20displayed=20but=20not=20saved?=
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---
 application/cmdbabstract.class.inc.php | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/application/cmdbabstract.class.inc.php b/application/cmdbabstract.class.inc.php
index 08354b1878..1e451cfd88 100644
--- a/application/cmdbabstract.class.inc.php
+++ b/application/cmdbabstract.class.inc.php
@@ -4155,6 +4155,27 @@ protected function PrepareValueFromPostedForm($sFormPrefix, $sAttCode, $sClass =
 				$sTagSetJson = utils::ReadPostedParam("attr_{$sFormPrefix}{$sAttCode}", null, 'raw_data');
 				if ($sTagSetJson !== null) { // bulk modify, direct linked set not handled
 					$value = json_decode($sTagSetJson, true);
+					if ($this->IsNew()) {
+						if ($value['orig_value'] != '' ) {
+							foreach ($value['orig_value'] as $val) {
+								if (!in_array($val, $value['removed'])) {
+									$value['added'][] = $val;
+								}
+							}
+						}
+					} else {
+						$acurrentValues = $this->Get($sAttCode)->GetValues();
+						foreach ($value['orig_value'] as $val) {
+							if ( !in_array($val, $acurrentValues) && !in_array($val, $value['removed'])  && !in_array($val, $value['added'])  ) {
+								$value['added'][] = $val;
+							}
+						}
+						foreach ($acurrentValues as $val) {
+							if ( !in_array($val, $value['orig_value']) && !in_array($val, $value['removed'])  && !in_array($val, $value['added'])  ) {
+								$value['removed'][] = $val;
+							}
+						}
+					}
 				}
 				break;