Native pipeline fails to redirect stdout to files, always to console ( PSNativeCommandPreserveBytePipe enabled ) #19836

Prerequisites

• Write a descriptive title.
• Make sure you are able to repro it on the latest released version
• Search the existing issues.
• Refer to the FAQ.
• Refer to Differences between Windows PowerShell 5.1 and PowerShell.

Steps to reproduce

See attached script and output. Or: open the latest daily pwsh.exe and do something like hostname.exe > somefile instead it will write to stdout. You do not need to use the repro script from any specific powershell version, as it downloads the daily and uses that for the repro.

Thanks though for byte pipes just amazing to have this native now.

result.txt
repro.ps1.zip

Expected behavior

native program stdout is written to the redirected file

Actual behavior

native program stdout is written to console stdout always

Error details

No response

Environment data

Name                           Value
----                           -----
PSVersion                      7.4.0-preview.4
PSEdition                      Core
GitCommitId                    7.4.0-preview.4
OS                             Microsoft Windows 10.0.19045
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

Visuals

No response