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Get-PnPSiteTemplate: The remote server returned an error: (403) Forbidden
I want to copy one site collection from one tenant to another, so on the source tenant, I created this App Registering and I grant it full control on SharePoint:- And I define to use secret f...
I think the problem is due to client secret please try with certificate https://pnp.github.io/powershell/articles/registerapplication.html