Wifi calling keeps turning off on its own

I have an iPhone 14 Pro Max.

I keep enabling Wi-Fi Calling, but after around three days it disables itself and I have to turn it back on again. This has happened at least 10 times so far.

My iPhone is not being reset,

not being turned off completely,

and I’m not facing any other issues.

The only thing is that I have a very weak signal in my home, so I want my phone to rely on Wi-Fi Calling. But surprisingly, the feature keeps turning itself off.

There isn’t much I can do on my end to fix this, so please, Apple, look into this issue.