Beta 4 seems to have solved the issue of the configuration flow working correctly and allowing me to add my Powerkit, but once it is completed no devices are added to home assistant. I get a device group, but it just says that there is nothing in it.

I checked the HA logs and I don't see any errors connected to the integration. I went ahead and deleted and recreated and it doesn't seem to have changed anything.

When I download diagnostics for the group that it created it has entries for all of the Powerkit stuff and even seems to have values for them them, but it doesn't reflect it in the UI in any way that I can find.