Hello, I am trying to add some logging for Thermal State Changes in my iOS app. I have followed the instructions outlined in this documentation - https://developer.apple.com/library/archive/documentation/Performance/Conceptual/power_efficiency_guidelines_osx/RespondToThermalStateChanges.html, however I am not recieving the notifications for thermal state change. I know I have set the code up correctly because I have switched NSProcessInfoThermalStateDidChangeNotification out for NSProcessInfoPowerStateDidChange and my code runs as expected. I have tried enabling various thermal device conditions via Xcode heating up the actual device until I received the tempurature notification then allowing the device to cool back down while using my app I am testing on iPhone XR - iOS 13.6.1