no response for "/drives"

[MichaelRoger]

hi,
i am using React and TypeScript.
i implement the request via Msal2Provider.

i am requesting the following:

/sites//drives?$select=system,name,id

but the response always gives me an empty array.
when trying to request with graph-explorer it works.

i use the scopes ['openid', 'User.Read', 'Files.Read']

i also tried to access a drive directly and i got an "access denied", but it always works with the graph explorer.

any ideas?

[MichaelRoger]

i found out, that i also need the scope 'Sites.Read.All' which is against the documenation.

[sebastienlevert]

It's not specifically against the documentation. Files.Read will grant you access to your own files in OneDrive, for instance. To allow to see any user's files, Files.Read.All is necessary, and if you need read drives, you will need Sites.Read.All (which includes permissions for files).