logout
Logout the user and remove the account. This is a protected operation, so the SDK must be unlocked before calling this method.
Parameters
userId
Futurae account's user id that will be logged out.
callback
Callback to get notified about success or failure of this operation.
See also
.deleteAccount
Throws
if the SDK is locked.
if a new enrollment is taking place.
if the provided account user id is not enrolled.