Get a folder causes 403 UnauthorizedAccessException

[Krymancer]

Hello, I'm using PnP core to try and upload a file to a sharepoint site.

var folder = await context.Web.Folders.Where(f => f.Name == "Folder Name").FirstOrDefaultAsync();

I'm also using this scope in the controller

[AuthorizeForScopes(Scopes = new[] { "https://graph.microsoft.com/.default" })]

But this always return 403, I can get the site Title but not list the folders. Please help me

[jansenbe]

@Krymancer : this feature uses SharePoint REST under the covers, you need to grant the proper SharePoint scopes for your Entra app