WinUI2 Gallery installed from Store cannot show devtool window of webview2

[HO-COOH]

Which version of the app?

WinUI 2 Gallery

Description

WinUI2 Gallery installed from Store cannot show devtool window of webview2. I pull the source code and switch to winui2 branch, and it does able to open devtool in BOTH debug and release build.

The Store version:

2023-08-11.18-20-33.mp4

The locally build version:

2023-08-11.18-22-15.mp4

Screenshots

No response

Windows version

Windows 10 22H2 (19045)

Additional context

No response

[karkarl]

Will need to verify if this is a winui2 bug or WinUI-Gallery bug. @chingucoding has verified that it does not repro in winui3.