From a2545cc601917dbfd95f85ffb0d99ff9f0243fd3 Mon Sep 17 00:00:00 2001
From: Christian Humpel <78662388+Humml87@users.noreply.github.com>
Date: Tue, 16 Jun 2026 02:09:18 +0200
Subject: [PATCH] Fix #38836 Up/Down on Intervention rows (#38838)

---
 htdocs/fichinter/class/fichinter.class.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/htdocs/fichinter/class/fichinter.class.php b/htdocs/fichinter/class/fichinter.class.php
index d99dff39ce5..e373a55ec4c 100644
--- a/htdocs/fichinter/class/fichinter.class.php
+++ b/htdocs/fichinter/class/fichinter.class.php
@@ -86,6 +86,11 @@ class Fichinter extends CommonObject
 	 */
 	public $element = 'fichinter';
 
+	/**
+	 * @var string Name of field in database that is used as reference when object is linked to another one.
+	 */
+	public $fk_element = 'fk_fichinter';
+
 	/**
 	 * @var string Name of table without prefix where object is stored
 	 */