Find Dashboard Owner Based On Dashboard ID

Hello,

I'm running into an issue where users have a link to a dashboard which was shared from a user's My Workspace but we are not sure who the owner of the dashboard is or if they are still with our company. Is there a way to get metadata from a dashboard that you are not shared to? I am a Power BI and Sharepoint admin but do not see how to find this from the interfaces available.

I've tried using the REST API as is documented here, but since I don't have access to the dashboard from my account, I receive a "PowerBINotAuthorizedException" when I try to pull the metadata. https://docs.microsoft.com/en-us/rest/api/power-bi/dashboards/getdashboard

Any suggestions would be greatly appreciated.

Thanks,

David