Hey Rogelio, unfortunately it won’t work for that – it only handles error messages, not success messages. We can look into creating an option to disable that popup and let you replace it with your own messaging.
Anyway as far as not finding the event, it should have showed up in your first screenshot… try refreshing the browser window, and if it’s still not there, send us an email at support@bubble.is with the name of the app you’re not seeing it on.