I am calling RegisterWithUser and passing it the user id but then when I go look on onesignal under users the device is registered however the external_user_id is blank. Is this a bug or am I not doing something correctly?
Hi Jason Herrington ,Make sure you are calling the RegisterWithUser Action only after the Login Action.
The RegisterWithUser push passes the getUserId() & if incase you are not logged-in then it will always send the Null with action.
Hope it helps,
Assif