[Bug]: Unable to install WinGet on sandbox

[claudiaregio]

Windows Sandbox version

Windows 11

Windows build number

Platform ServicePack Version VersionString -------- ----------- ------- ------------- Win32NT 10.0.26100.0 Microsoft Windows NT 10.0.26100.0

Other software

No response

Steps to reproduce the bug

I used to be able to run 'winget configure https://aka.ms/sandbox.dsc.yaml` but ever since I updated my device, it no longer works. I tried following instructions here https://learn.microsoft.com/en-us/windows/package-manager/winget/, but those also did not work.

I'm not sure whether this is a WinGet issue or a sandbox issue, but I've filed one on their end too in case there are multiple issues going on. PowerShell/PowerShell#24668

I'm a PM at microsoft who desperately needs to be able to test WinGet functionality in sandbox and this broke recently :(

Expected result

For the sandbox to have winget installed on it.

Actual result

A bunch of errors, no winget on sandbox :(

Included System Information

No response