diff --git a/include/management/class_ManagementConfigurationDialog.inc b/include/management/class_ManagementConfigurationDialog.inc
index 136260d204f99c96a6ce523e4334dff10985721b..b7a3b3263a43de3b55724419e3fe066a0e4f6f69 100644
--- a/include/management/class_ManagementConfigurationDialog.inc
+++ b/include/management/class_ManagementConfigurationDialog.inc
@@ -153,6 +153,11 @@ class ManagementConfigurationDialog extends ManagementDialog
     $this->attributesAccess['managementColumns']->setValue($value);
   }
 
+  function attrIsReadable ($attr): bool
+  {
+    return $this->attrIsWriteable($attr);
+  }
+
   function attrIsWriteable ($attr): bool
   {
     global $config, $ui;