Following the steps on ComplianceRecordingSample I am getting exception

https://github.com/microsoftgraph/microsoft-graph-comms-samples/tree/master/Samples/V1.0Samples/LocalMediaSamples/PolicyRecordingBot

I followed all steps on this deployment, however the exception is occurring during startup:
Unhandled Exception: Invalid URI: The hostname could not be parsed.
at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind)
at Sample.PolicyRecordingBot.WorkerRole.AzureConfiguration.Initialize() in C:\CommsSDK\Samples\V1.0Samples\LocalMediaSamples\PolicyRecordingBot\WorkerRole\AzureConfiguration.cs:line 212
at Sample.PolicyRecordingBot.WorkerRole.WorkerRole.OnStart() in C:\CommsSDK\Samples\V1.0Samples\LocalMediaSamples\PolicyRecordingBot\WorkerRole\WorkerRole.cs:line 95
at Microsoft.WindowsAzure.ServiceRuntime.RoleEnvironment.InitializeRoleInternal(RoleType roleTypeEnum)
at Microsoft.WindowsAzure.ServiceRuntime.Implementation.Loader.RoleRuntimeBridge.b__0()
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()

Start in WorkerRole/AzureConfiguration.cs at line 212, where AzureConfiguration.Initialize() is reported in the startup stack trace, and review the deployment configuration used by PolicyRecordingBot. Check WorkerRole.cs at line 95 to understand the startup entry point. Done means the sample starts without the “Invalid URI: The hostname could not be parsed” exception.