Notifications app no longer working, Failed Network Call error loading Notifications in Hubitat Mobile App

I get a”KotlinException” failed network call error from the Hubitat mobile app (see picture attached).

So far I have ensured I am running the latest app version, force closed the app, and rebooted the Hubitat. All to no avail.

I had to uninstall and reinstall the app, allowing iOS to delete user data.

You could also go into the iPhone settings -> Hubitat -> Reset App for the same effect.