[Problem/Bug]: When clicking on the area where “Tab Ctrl” and “WebView2” overlap, the dialog box UI stops.

[choi1984]

What happened?

When clicking on the area where “Tab Ctrl” and “WebView2” overlap, the dialog box UI stops.

The issue is reproduced with more than one parent.
(Main Dialog -> Child Dialog -> WebView2)

There is no problem with having only one parent.
(Main Dialog -> WebView2)

Same problem as in the link below.
#3433

Importance

Blocking. My app's basic functions are not working due to this issue.

Runtime Channel

Stable release (WebView2 Runtime)

Runtime Version

124.0.2478.80

SDK Version

1.0.2478.35

Framework

Win32

Operating System

Windows 11

OS Version

22631.3527

Repro steps

I've added a sample project that reproduces the issue.
WebView2BugReport.zip

Below is a capture of the sample project.
Clicking on the red overlap area stops the dialog.

Repros in Edge Browser

Yes, issue can be reproduced in the corresponding Edge version

Regression

No, this never worked

Last working version (if regression)

No response