PowerShell extension issue on Windows PowerShell 5.1 (ms-vscode.powershell@2025.4.0)

[pvip-glitch]

Environment:

• PowerShell: 5.1.14393.576 (PSEdition: Desktop)
• BuildVersion: 10.0.14393.576
• CLRVersion: 4.0.30319.42000
• WSManStackVersion: 3.0
• PSRemotingProtocolVersion: 2.3
• SerializationVersion: 1.1.0.1
• VS Code: 1.108.0 (x64)
• Extension: ms-vscode.powershell@2025.4.0

Describe the bug:
(Provide a short summary here)

Steps to reproduce:

1. Open the
   epro-powershell-issue folder in VS Code.
2. Ensure the PowerShell extension is installed.
3. Run ./repro.ps1 in the integrated terminal.
4. Observe the issue.

Artifacts (uploaded as a private gist):
https://gist.github.com/pvip-glitch/f7f18945a10f6721fd869b52c8cb12f8

Expected behavior:
(Describe expected behavior)

Actual behavior:
(Describe actual behavior and include errors / screenshots)