"errors occurred in the app thinning process" while uploading to App Store Connect

[wodin]

Hi @layerssss and @bluedevil2k6

There are a few people having this problem at the moment. One person on the following thread says that switching to EAS Build fixed the problem:

Expo Managed app can't get submitted to Apple AppStore due to App Thinning

Sometime today, something changed where our builds are no longer getting through Apple TestFlight. The error message says that the app cannot be processed to failure in app thinning. I’ve tried to revert back to the version that was last built, and it’s now still getting the same error. Is anyone else seeing the same issue?