diff --git a/src/Glpi/Dashboard/Widget.php b/src/Glpi/Dashboard/Widget.php
index 5644d331ac0..2faf562415d 100644
--- a/src/Glpi/Dashboard/Widget.php
+++ b/src/Glpi/Dashboard/Widget.php
@@ -1657,7 +1657,7 @@ public static function searchShowList(array $params = []): string
         ];
         $p = array_merge($default, $params);
 
-        $p['label'] = $p['label'] ?? \htmlspecialchars($p['label']);
+        $p['label'] = \htmlspecialchars($p['label'] ?? '');
 
         $id = "search-table-" . $p['rand'];