new winui3 black app can not drag file from explorer to webview2 ,please fix this bug.

[caoruipeng123]

Describe the bug

we use vs2022 create an black winui3 app with webview2. app can't drag file from explorder to webview2

Steps to reproduce the bug

1.create new winui3 app
2.run new winui3 app.
3.drap an txt file from desktop to wenview2 .show a red disabled icon.https://github.com/user-attachments/assets/c892ac4b-dd69-432e-a24d-ab39ddfe25d8

Expected behavior

No response

Screenshots

No response

NuGet package version

WinUI 3 - Windows App SDK 1.6.1: 1.6.240923002

Windows version

Windows 11 (22H2): Build 22621

Additional context

No response

[github-actions]

Hi I'm an AI powered bot that finds similar issues based off the issue title.

Please view the issues below to see if they solve your problem, and if the issue describes your problem please consider closing this one. Thank you!

Closed similar issues:

• Cannot drop files from Explorer into WebView2 in a WinUI3 app (#7366), similarity score: 0.82

Note: You can give me feedback by thumbs upping or thumbs downing this comment.

[karkarl]

@codendone @llongley Do you know if this is a regression for the fix referenced by #7366?