Can't get wifi calling on other devices to activate on verizon

[maccuser]

Apple switched out my iPhone Xs max couple days ago. I have a physical Verizon sim in the iPhone. Now I can't get the wifi calling on other devices to activate (making calls through the Mac on wifi without the iphone being nearby or on Wifi). It says it can't validate my address. Both Mac and iphone are on latest software. Didnt have this problem before. Tried reseting network settings multiple times.

Any ideas?

 

[cynics]

Try this on the iPhone...

Settings > Phone > Wi-Fi Calling > Update Emergency Address

Some jurisdictions requires the cell carrier obtain this information before they allow you to use wifi calling. In case of an emergency they have a place to start looking for you if you can relay your location I guess.