Import-MarkdownCommandHelp does not resolve paths correctly in Windows PowerShell

[MartinGC94]

Prerequisites

• Write a descriptive title.
• Make sure you are able to repro it on the latest version
• Search the existing issues.

Steps to reproduce

In Windows PowerShell if I try to import markdown files from the pipeline I experience this:

PS C:\Windows\system32> ls 'C:\Users\Martin\source\repos\MouseSettings\Docs' -Recurse -Filter *.md | Import-MarkdownCommandHelp
Import-MarkdownCommandHelp : Cannot find path 'C:\Windows\system32\Get-MouseSettings.md' because it does not exist.
At line:1 char:78
+ ... ouseSettings\Docs' -Recurse -Filter *.md | Import-MarkdownCommandHelp
+                                                ~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (System.String[]:String[]) [Import-MarkdownCommandHelp], ItemNotFoundException
    + FullyQualifiedErrorId : Could not resolve Path,Microsoft.PowerShell.PlatyPS.ImportMarkdownHelpCommand

Import-MarkdownCommandHelp : Cannot find path 'C:\Windows\system32\Set-MouseSettings.md' because it does not exist.
At line:1 char:78
+ ... ouseSettings\Docs' -Recurse -Filter *.md | Import-MarkdownCommandHelp
+                                                ~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (System.String[]:String[]) [Import-MarkdownCommandHelp], ItemNotFoundException
    + FullyQualifiedErrorId : Could not resolve Path,Microsoft.PowerShell.PlatyPS.ImportMarkdownHelpCommand

PS C:\Windows\system32>

Note how it tries to find the file names in the current directory. If I do the same from PowerShell 7 it works perfectly fine:

PS C:\Windows\System32> ls 'C:\Users\Martin\source\repos\MouseSettings\Docs' -Recurse -Filter *.md | Import-MarkdownCommandHelp

Title             ModuleName    Synopsis
-----             ----------    --------
Get-MouseSettings MouseSettings Gets all the current mouse settings that this module can manage.
Set-MouseSettings MouseSettings Sets various mouse settings.

PS C:\Windows\System32>

Expected behavior

It finds the files from pipeline input like so:

PS C:\Windows\System32> ls 'C:\Users\Martin\source\repos\MouseSettings\Docs' -Recurse -Filter *.md | Import-MarkdownCommandHelp

Title             ModuleName    Synopsis
-----             ----------    --------
Get-MouseSettings MouseSettings Gets all the current mouse settings that this module can manage.
Set-MouseSettings MouseSettings Sets various mouse settings.

Actual behavior

It throws an error because it's trying to find files in the wrong directory:

PS C:\Windows\system32> ls 'C:\Users\Martin\source\repos\MouseSettings\Docs' -Recurse -Filter *.md | Import-MarkdownCommandHelp
Import-MarkdownCommandHelp : Cannot find path 'C:\Windows\system32\Get-MouseSettings.md' because it does not exist.
At line:1 char:78
+ ... ouseSettings\Docs' -Recurse -Filter *.md | Import-MarkdownCommandHelp
+                                                ~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (System.String[]:String[]) [Import-MarkdownCommandHelp], ItemNotFoundException
    + FullyQualifiedErrorId : Could not resolve Path,Microsoft.PowerShell.PlatyPS.ImportMarkdownHelpCommand

Import-MarkdownCommandHelp : Cannot find path 'C:\Windows\system32\Set-MouseSettings.md' because it does not exist.
At line:1 char:78
+ ... ouseSettings\Docs' -Recurse -Filter *.md | Import-MarkdownCommandHelp
+                                                ~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (System.String[]:String[]) [Import-MarkdownCommandHelp], ItemNotFoundException
    + FullyQualifiedErrorId : Could not resolve Path,Microsoft.PowerShell.PlatyPS.ImportMarkdownHelpCommand

PS C:\Windows\system32>

Error details

Environment data

Name                           Value
----                           -----
PSVersion                      5.1.26100.7920
PSEdition                      Desktop
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   10.0.26100.7920
CLRVersion                     4.0.30319.42000
WSManStackVersion              3.0
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1

Version

1.0.1

Visuals

No response