AMT Firmware 5.2 Set-AmtAlarmClock Module error

[lroon]

When trying to set the AMT Alarm clock on a 5.2 system, using an SCCM task sequence, I receive the following error. This task sequence works fine on AMT 6.0 and above systems. I have been struggling with this for weeks.... please help

ComputerName : xxxxxx

Port : 16993Status : FailedNextAlarmTime : [Error]PeriodicInterval : [Error]

Exception calling "Get" with "0" argument(s): "The sender was not authorized to

access the resource."At C:\Program Files\Intel Corporation\PowerShell\Modules\IntelvPro\set-AMTAlarmClock.ps1:171 char:56+ $AlarmClockService = $AlarmClockService_EPR.Get <<<< ()<p>  + CategoryInfo : NotSpecified: (:) [], MethodInvocationException + FullyQualifiedErrorId : DotNetMethodException

[IT_C_Intel]

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