Window modal is not working if there's an open Dialog

[martintabakov]

Bug report

Window's modal feature isn't working if there's an open Dialog.

Regression introduced with 2024.1.319

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/uyUwAMeQ/2
2. Click the Open button inside the Dialog

Current behavior

The Window opened from the button isn't modal, and you can interact with the Dialog.

Expected/desired behavior

The Window should be modal as per the configuration.

Environment

• Kendo UI version: 2024.3.806
• Browser: [all]