Display alert is popping up on all windows in MacCatalyst instead window / page requested it

[ooikengsiang]

Description

On a multi scene / window MacCatalyst app, calling DisplayAlert will popup alert on all opened windows instead of popup on the window / page requested it.

Steps to Reproduce

1. Run the given project repository on MacCatalyst on Mac.
2. Click the "New Window" button to open a new window.
3. Click the "Alert" button on the new window.
4. Notice that the alert is popup on both window.
5. Dismiss both alert.
6. Now go to the first window and click the alert button.
7. Notice that the alert is also popup on both window.

Link to public reproduction project repository

https://github.com/ooikengsiang/MultiWindowsWithMenu

Version with bug

8.0 previews
I also tested on main branch. Same issue.

Last version that worked well

Unknown/Other

Affected platforms

macOS

Affected platform versions

MacCatalyst, MacOS Venture 13.3

Did you find any workaround?

No.

Relevant log output

No response

[ghost]

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