Fix entity tag visibilty (#295)

* Fix(Tag): add missing check for entity tag visibility

* adapt CHANGELOG

Author: stonebuzz

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [UNRELEASED]
+
+### Fixed
+
+- Fix missing check for `Entity` tag visibility
+
 ## [2.12.5] - 2025-09-29
 
 ### Fixed

ajax/get_entity_tags.php

@@ -34,6 +34,10 @@
 Html::header_nocache();
 Session::checkLoginUser();
 
+if (!PluginTagTag::canView()) {
+    return "";
+}
+
 if (!isset($_REQUEST['name'])) {
     exit;
 }

js/entity.js

@@ -48,7 +48,7 @@ var setEntityTag = function() {
                 return; // consider this return as a continue in a jquery each
             }
             entity_element.addClass('tags_already_set');
-    
+
             $.ajax({
                 url: CFG_GLPI.root_doc + '/' + GLPI_PLUGINS_PATH.tag + '/ajax/get_entity_tags.php',
                 data: {