ITMS-90255: Asset validation failed

[buehler]

Hey Codemagic Community

I like code magic, a lot! It does take of the burden of building everything locally.
However, Apple is determined to screw up builds every month or so.

Right now, we're building a Flutter application.
The specs of the build are as follows:

Xcode 14.1
Build version 14B47b

Flutter 3.3.8 • channel stable • https://github.com/flutter/flutter.git
Framework • revision 52b3dc25f6 (3 days ago) • 2022-11-09 12:09:26 +0800
Engine • revision 857bd6b74c
Tools • Dart 2.18.4 • DevTools 2.15.0

cocoapods (1.11.3)

The app gets built/signed for macOS like a charm. But when the publishing step starts, the transporter app (app store connect) throws a weird error at us:

2022-11-11 16:07:23.449  INFO: Show Progress: Upload failed.
Asset validation failed
The installer package includes files that are only readable by the root user. This will prevent verification of the application's code signature when your app is run. Ensure that non-root users can read the files in your app. (ID: 104a1540-eda4-472c-a1a9-a184f61a1660)

There is no further information about which file or directory actually is meant.

Does somebody have the same issues?

[buehler]

Found something:
flutter/flutter#111808