In the current device code flow, a user can call the tokens endpoint after submitting their user code but before entering a TTL and still receive an access token. If they then try to submit the TTL form, they are unable to complete that step because the device code has already been consumed.
In the current device code flow, a user can call the tokens endpoint after submitting their user code but before entering a TTL and still receive an access token. If they then try to submit the TTL form, they are unable to complete that step because the device code has already been consumed.