Is it possible to run Invoke-PnPSiteDesign with Azure AD App/Graph Api ?

Hi All,

 

I am currently using March 2018 PnP powershell module (SharePoint Online). This release provides command to invoke site design (Invoke-PnPSiteDesign)
I tried to call Invoke-PnPSiteDesign using Azure AD app only permission connected with Connect-PnPonline, but its giving "401 unauthorized". 
By any chance, is it possible to use Invoke-PnPSiteDesign with Microsoft Graph API using application permissions via an app's declared permission scopes at the moment?.

 

Note: I am able to call Invoke-PnPSiteDesign by connecting with Tenant admin credentials, but It would be nice if its possible to use this command with Azure AD App/Graph API.

 

Thanks,

Guru