I am attempting to enter proxy settings under the settings for a WiFi network. I have triple checked the credentials and for whatever reason the settings wont save. I have attempted forgetting the wifi network and reconnecting, resetting all network settings, and even wiping the phone and starting over from scratch. The phone simply will not accept the setting. I have tried it on my MacStudio and an iPad and the settings saved the first time. What am I missing here? I am union iOS 18 beta 4