[BUG] Get-PnPSiteScript returns 401 with -ManagedIdentity while other tenant succeed on the same connection

[NashwaTariq]

Expected behavior
Get-PnPSiteScript returns the tenant's site scripts, as other tenant-admin cmdlets on the same connection do.

Actual behavior
The remote server returned an error: (401) Unauthorized

Steps to reproduce
Connect-PnPOnline -Url https://-admin.sharepoint.com -ManagedIdentity
Get-PnPTenantInstance # works
Get-PnPTenantSite -Identity https://.sharepoint.com # works
Get-PnPSiteScript # 401

Environment
PnP.PowerShell: 3.3.0
Agent pool managed identity
Sites.FullControl.All on Office 365 SharePoint Online
Multi-geo tenant: failing against the satellite geo, central geo working fine