Can a Workspace Identity trigger a dataset refresh via Power BI REST API?

Hi,

Trying to use a notebook run with Workspace Identity to trigger a semantic model refresh:

```

POST https://api.powerbi.com/v1.0/myorg/datasets/{datasetId}/refreshes

```

But it fails (403).

notebookutils.credentials.getToken('pbi') is used to get the token.

The WI is Contributor in the workspace.

The Workspace Identity is able to use Fabric REST API to list semantic models in the workspace.

```

GET https://api.fabric.microsoft.com/v1/workspaces/{workspaceId}/semanticModels

```

That works (200).

But refreshing via the Power BI REST API fails.

Is it not supported?

(Even listing datasets didn't work with the Power BI API endpoint (403), but it worked with the Fabric endpoint (200)).

Thanks in advance!