App Store connect rejected building of a new app and showed this error ITMS-90433: Invalid Swift Support - The file libswiftAVFoundation.dylib doesn’t have the correct code signature. Make sure you’re using the correct signature, rebuild your app using the current public (GM) version of Xcode, and resubmit it. Don’t just modify the code signature of libswiftAVFoundation.dylib.
Since I used Eas Expo I assume there is something wrong with expo and or my code itself since I did not use Xcode.
Reverting to email@example.com seems to have solved our issue.
Expo support also mentioned to set our eas.json to use the “latest” build image for iOS by setting ios.image under the desired build profile to “latest” (see more info here: Build schema for eas.json - Expo Documentation). We did not try this yet.