I'm currently using Microsoft Graph API to access OneDrive folder in order to Upload, Download and give access to those files created. When I tried authenticating, I got an error saying that "The remote server returned an error". I've already inputted my Tenant ID, Client ID and Client Secret but not sure why it goes to this error. May I know what's the Username and Password you should use for delegated access? Also, what did you put for your Redirect Uri?
