Hi, I hope someone can assist, I have a new iPhone 16 pro max which when I set up had prompted me to change to an esim, since doing this my phone will not make calls over wifi, even though the wifi calling is enabled in the settings menu, when dealing out the call assist screen comes up but with no ring after about 1 min it says call failed, I had this set up on my old phone and it worked with no problems so I know its not my network, I also have the same problem at home or office so pretty certain its something else. Any help would be greatly apppreciated.
