I am running into the same problem. After a big of digging I and enabling logging with private values I see the message from apsd APSCourier: 0x7f895081edd0: Token for 501 not connected, skipping request to generate token for topic "io.bartelmess.PushTest" and identifier "" I assume that 501 is my user ID here. I am not sure what "not connected" means in this case. It does not work for production and the development environment. In a production environment with a notarized app it does not work.