diff --git a/src/main/java/org/gcube/portlets/user/notifications/client/view/NotificationSettingsDialog.java b/src/main/java/org/gcube/portlets/user/notifications/client/view/NotificationSettingsDialog.java
index e636c3f..af4c07b 100644
--- a/src/main/java/org/gcube/portlets/user/notifications/client/view/NotificationSettingsDialog.java
+++ b/src/main/java/org/gcube/portlets/user/notifications/client/view/NotificationSettingsDialog.java
@@ -93,6 +93,7 @@ public class NotificationSettingsDialog extends Modal {
 
 	}
 
+	//TODO: does not work
 	private void showDeliveryResult(boolean success) {
 		clear();
 		if (success) {
@@ -112,6 +113,7 @@ public class NotificationSettingsDialog extends Modal {
 				}
 			});
 		}
+		
 		Button close = new Button("Close");
 		close.addClickHandler(new ClickHandler() {		
 			@Override