I have been able to connect to IoT Core over wifi and have been able to get expected status and signal strength messages from my com.NB-IoT module, but I can't get them to work together.

The NB IoT module does come with it's own MQTT implementation, but the username/password configuration won't work with AWS Iot Core. But, when I try the AWS package (without wifi), messages aren't published to IoT Core.

Is this going to be possible? Am I missing a configuration?

I did notice that the network registration value is 6 Registered for "SMS only", home network (applicable only when <Act> indicates NB-IoT). I suspect I should be getting 1 Registered, home network?