Subscription Not Found (HTTP - Get Azure VM)

**Bug**
Having set up the logic app according to instructions and assigned appropriate permission roles, when a security alert from Microsoft Defender for Cloud triggers the logic app all steps are completed successfully but consistently fail at HTTP - Get Azure VM).

**To Reproduce**
You would need to monitor the process in our Azure Government environment.

**Expected behavior**
The expected behavior is for the logic app to complete its flow. As a part of the flow to add an IP address to the denied list in the NSG and to email me at the specified email address.

**Additional context**
Add any other context about the problem here.

Start by monitoring the logic app flow in an Azure Government environment and inspect the failing HTTP - Get Azure VM step, using the issue's permissions and Microsoft Defender for Cloud trigger context. Done means the flow completes, adds the IP address to the denied list in the NSG, and sends the specified email.

Written by the indexing model from the issue text.