Config file not working with latest Windows/Sandbox update

Brief description of your issue

The attached WinGet configuration file used to work but no longer works with latest Windows/Sandbox update

Steps to reproduce

1. Spin up sandbox with WinGet
2. Try to run dotnet_configuration.zip

Expected behavior

For file to work again

Actual behavior

Failing

Environment

Windows: Windows.Desktop v10.0.26100.2033
System Architecture: X64
Package: Microsoft.DesktopAppInstaller v1.23.1911.0

Winget Directories

Logs %LOCALAPPDATA%\Packages\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe\LocalState\Diag…
User Settings %LOCALAPPDATA%\Packages\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe\LocalState\sett…
Portable Links Directory (User) %LOCALAPPDATA%\Microsoft\WinGet\Links
Portable Links Directory (Machine) C:\Program Files\WinGet\Links
Portable Package Root (User) %LOCALAPPDATA%\Microsoft\WinGet\Packages
Portable Package Root C:\Program Files\WinGet\Packages
Portable Package Root (x86) C:\Program Files (x86)\WinGet\Packages
Installer Downloads %USERPROFILE%\Downloads

Links

Privacy Statement https://aka.ms/winget-privacy
License Agreement https://aka.ms/winget-license
Third Party Notices https://aka.ms/winget-3rdPartyNotice
Homepage https://aka.ms/winget
Windows Store Terms https://www.microsoft.com/en-us/storedocs/terms-of-sale

Admin Setting State

LocalManifestFiles Disabled
BypassCertificatePinningForMicrosoftStore Disabled
InstallerHashOverride Disabled
LocalArchiveMalwareScanOverride Disabled
ProxyCommandLineOptions Disabled
DefaultProxy Disabled

Start by reproducing the failure in a Windows Sandbox using the attached dotnet_configuration.zip with the listed Windows and WinGet versions. The issue names no source file, test, or failing command, so inspect the resulting WinGet diagnostics and configuration output first; done means the configuration runs successfully after the update.