Run Powershell script error

When using the 'Run Powershell script' action and we encounter the following type of error, we should check the execution policy of the machine and set it to "Unrestricted".

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File: C:\Users\uXXXX\AppData\Local\Temp\8b330e0d-2d08-4881-a88d-a22ae7cc12cd.ps1 cannot be loaded.

The file C:\Users\u52840\AppData\Local\Temp\8b330e0d-2d08-4881-a88d-a22ae7cc12cd.ps1 is not digitally signed.

You cannot run this script on the current system. For more information about running scripts and setting execution policy, see about Execution Policies.

+CategoryInfo : SecurityError: (:) [], ParentContainsErrorRecordException

+ FullyQualifiedErrorId : UnauthorizedAccess

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Powershell command to check the execution policy: Get-ExecutionPolicy

Powershell command to set the execution policy: Set-ExecutionPolicy Unrestricted (Powershell window needs to run as admin) and confirm the change with Y