I am trying to run the sample code in the "Build local push connectivity for restricted networks" from wwdc20-10113. I've gotten then entitlement, figured out how to set the app groups, profiles, and bundle identifiers.
I run the Simple Push Server and Simple Push app (on 2 devices on the same SSID that is configured in settings). I see heartbeats on the server end and the client end for both devices. But the app shows that that NeAppPushProvider is not active and I can't get further.
As far as I can tell I have followed all directions in the README and the app builds, signs, installs and appears to connect to the server. The logs do not provide feedback to indicate there is an error. Is the example client/server actually functional? Are there any other suggestions, device settings, or troubleshooting steps I can try?