Any luck with this? I'm also a bit perplexed by the lack of a required textfield pattern here... It appears it's not possible without leaving the button enabled and popping up a second alert saying "that field was required... try again?"

I found the arc folder it's referencing to be completely missing from my Xcode 14.3 install. Since I still had the Xcode 14.2 install on my computer, I navigated to the arc folder in that installation, copied it and pasted it into the Xcode 14.3 location it was missing from. If you don't still have Xcode 14.2, you can download it from Apple and should be able to find it that way.