diff --git a/CHANGELOG.md b/CHANGELOG.md
index c0e1773..ce61b7f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,7 +9,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Fixed
 
-- Enforce item rights and sanitize inputs in tree loading
+- Enforce item / pref rights and sanitize inputs in tree loading
+
 
 ## [1.20.2] - 2026-06-24
 
diff --git a/front/preference.form.php b/front/preference.form.php
index 3c56440..bf09ed0 100644
--- a/front/preference.form.php
+++ b/front/preference.form.php
@@ -28,6 +28,8 @@
  * -------------------------------------------------------------------------
  */
 
+Session::checkLoginUser();
+
 $pref = new PluginTreeviewPreference();
 
 //Save user preferences