[BUG] 2.2.0 List item property name is case-sensitive / possibly incorrect case

[v-khong]

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Reporting an Issue or Missing Feature

Set $ListName to a document library name
Get-PnPListItem -List $ListName fetches all items in the list

Expected behavior

$ListItems[0]['ID'] returns the item ID.
$ListItems[0]['Id'] does not return the item ID.

According to $ListItems[0] | FL, the correct property name is Id (not ID)

On the same note:
$ListItems[0]['FileRef'] returns the item full path name.
$ListItems[0]['Fileref'] does not return the item full path name.
Are the property names supposed to be case-insensitive?

Actual behavior

See Expected behavior

Steps to reproduce behavior

See Expected behavior

What is the version of the Cmdlet module you are running?

PnP.PowerShell 2.2.0

Which operating system/environment are you running PnP PowerShell on?

• Windows