Policy: Deploy-Diagnostics-MlWorkspace doesnt work - BadRequest

[jkorterink]

Describe the bug

The policy Deploy-Diagnostics-MlWorkspace (part of Initiative Definition Deploy-Diagnostics-LogAnalytics) doesn't work. When a Machine Learning workspace is created/updated the DeployIfNotExists operation failed:

"properties": { "statusCode": "BadRequest", "serviceRequestId": "00000000-0000-0000-0000-000000000000", "statusMessage": "{\"code\":\"BadRequest\",\"message\":\"Metric category 'Run' is not supported, supported categories are: 'AllMetrics'.\"}", "eventCategory": "Administrative", "entity": "/subscriptions/xxx/resourcegroups/rg-machinelearning/providers/Microsoft.MachineLearningServices/workspaces/ml-diagdemo/providers/Microsoft.Insights/diagnosticSettings/setbypolicy", "message": "Microsoft.Insights/diagnosticSettings/write" }

Steps to reproduce

1. Deploy and assign Initiative Definition "Deploy Diagnostic Settings to Azure Services"
2. Deploy / update a Machine Learning workspace
3. Wait till DeployIfNotExist action is running
4. Error: Metric category 'Run' is not supported, supported categories are: 'AllMetrics'.

Screenshots

[jtracey93]

Thanks @jkorterink for raising. Assigning this to @jfaurskov to triage and provide update 👍