Seems pretty impossible that this was a "mistake or oversight" You have
some of the world's smarted software engineers working for you, and not
a single one remembered to re-new a certificate?? That's like saying...
Sorry, we forgot to renew our doma...
Thank you Tjarrard. I un-installed my current Home app and installed the
one you listed and using the older Home app version on my s24ultra, both
my points are connected to the WiFi network now.
