In Xcode, I ran my simple testing app onto the simulator and it worked properly. However, when I try to run a simple app from my mac to my iPhone which is connected to my Mac via usb cable, there is an error that stops the build being "The specified item could not be found in the keychain."

I decided to update Xcode to 13.3 but for some odd reason it has been updating for a long time, more than a day and now I cannot open Xcode until this update is done. Is there any indication in how long this update is supposed to be? Also, is there a way to speed up this process or fix this issue?