We got this same error a couple months ago and experienced the same thing: just had to wait a couple days and Apple fixed it. The error is back now though. We did make some changes like updating React Native, the Codepush version, some libraries and making some small changes to accommodate Android 13, but I don't think they would have caused this. Seems like the same thing again. Apple, come through! Thank you!

I got a response saying I needed to change three selectors. They were all in the react native node_modules. I did that and it was uploaded (even though I still got a warning that it wasn't). I think best bet at this point is to file an issue with Feedback Assistant, that's what I did.

I had the same ones flagged too. I opened an issue with Apple and they told me to change them and when I did it worked. I didn't need to change onSuccess. The other ones were all in the React Native package for me. Here is an issue on their github showing how someone proposed they modify those selectors, so I just followed what they did: https://github.com/facebook/react-native/pull/33153. Hope that helps, good luck.

Just found this thread and this seemed to fix it for me: https://developer.apple.com/forums/thread/719502#:~:text=It%20was%20because%20I%20backed%20up%20(synced)%20my%20drive%20to%20the%20iCloud%20and%20apparently%20cloud%2Dbacked%20folders/files%20don%27t%20run%20in%20xCode.

This worked for a week but the problem came back. I also found a thread that said it is caused by syncing your project with iCloud. I indeed recently did that and now that I've undone it, it seems to be working as normal.