[Functions] New-AzFunctionApp fails on Windows PowerShell

[vidai-msft]

Description

When running the cmdlet New-AzFunctionApp -ResourceGroupName $rgName -Name $funcAppName -Location $location -FunctionsVersion 4 -StorageAccountName $saName -OSType Windows -Runtime PowerShell -RuntimeVersion 7.4, it throws exception Cannot bind parameter because parameter 'Name' is specified more than once. To provide multiple values to parameters that can accept multiple values, use the array syntax. For example, "-parameter value1,value2,value3".

The problem is easy to reproduce and should be caused by this PR #28873

Issue script & Debug output

NA

Environment data

$PSVersionTable

Name                           Value
----                           -----
PSVersion                      5.1.26100.7462
PSEdition                      Desktop
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   10.0.26100.7462
CLRVersion                     4.0.30319.42000
WSManStackVersion              3.0
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1

Module versions

NA

Error output

[microsoft-github-policy-service]

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @AnatoliB, @Francisco-Gamino, @shreyabatra4.

[microsoft-github-policy-service]

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @AnatoliB, @Francisco-Gamino, @shreyabatra4.