Fix CallingCommunicationError

✅ Solution

CallingCommunicationError within azure-monitor often stems from insufficient permissions or improper configuration of the Azure Communication Services resource. Ensure the managed identity or service principal used by azure-monitor has the necessary "Communication Data Reader" or "Communication Data Contributor" role assigned on the Azure Communication Services resource. Additionally, verify that the connection string or endpoint configuration used by azure-monitor to access the Communication Services resource is correct and valid.