@myuncle Thanks for the reply, I came across this thread while I was searching for a solution for this problem. I'm aware it's not supported, but there has to be a fix for this without using iOS 14. The issue is it's not working on other than iOS 14 but it should be working fine.

That's exactly the problem, iOS 14 is not supported on Sonoma and doesn't work without it. But the Unit testing should be working fine in any iOS Simulator.