msdyn_IoTSetConfiguration: Object reference not set to an instance of an object

[tdashworth]

When following the linked guide, I cannot execute the msdyn_IoTSetConfiguration action successfully.

This is when trying to set the TSI_PLUGIN_AZURE_TENANT_ID. The same goes for TSI_PLUGIN_CLIENT_APPLICATION_ID and TSI_PLUGIN_CLIENT_SECRET.

Error:

{
    "error": {
        "code": "0x80040224",
        "message": "Object reference not set to an instance of an object.",
        "@Microsoft.PowerApps.CDS.HelpLink": "http://go.microsoft.com/fwlink/?LinkID=398563&error=Microsoft.Crm.CrmException%3a80040224&client=platform",
        "@Microsoft.PowerApps.CDS.TraceText": "\r\n[Microsoft.Crm.IoTProviders.Configuration: Microsoft.Crm.IoTProviders.Configuration.SetConfiguration]\r\n[54d1e7f9-7436-4860-8b7c-4ca05a989d43: IoT - Set Configuration]\r\nStarting sync workflow 'IoT - Set Configuration', Id: 3123fea0-bf59-ee11-be6f-00224841dddf\r\nSync workflow 'IoT - Set Configuration' completed successfully\r\n\r\n\t\r\n\tEntered Microsoft.Crm.IoTProviders.Configuration.SetConfiguration.Execute(), Correlation Id: 74c237ed-c828-40cb-8adc-b62df2e15c2b, Initiating User: e7f9bd37-9759-ee11-be6f-00224841dddf\r\n\tException: plugin exception., Correlation Id: 74c237ed-c828-40cb-8adc-b62df2e15c2b, Initiating User: e7f9bd37-9759-ee11-be6f-00224841dddf\r\n\tExiting Microsoft.Crm.IoTProviders.Configuration.SetConfiguration.Execute(), Correlation Id: 74c237ed-c828-40cb-8adc-b62df2e15c2b, Initiating User: e7f9bd37-9759-ee11-be6f-00224841dddf\r\n\t\r\n",
        "@Microsoft.PowerApps.CDS.InnerError.Message": "Object reference not set to an instance of an object."
    }
}