Hide event is fired multiple times when "appendTo" is configured in Notification

[motkov01500]

Bug report

When there is "appendTo" in the Notification, the hide event fires multiple times.

Reproduction of the problem

1. Open this dojo example and observe the console.

Current behavior

There are too many fired hide events for notifications. More than one event for every notification

Expected/desired behavior

Hide event should be fired single time per Notification.

Workaround

To see how should it work, here is the sample dojo example.

Environment

• Kendo UI version: 2022.3.913
• Browser: [all]