Project paths shown in dropdown (Flutter + Shorebird) but it is not selecting

[ZaperAI]

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• I confirm I have searched the Docs, Codemagic Sample Projects, and GitHub Discussions.
• I confirm the software versions on my local computer match the ones in CI environment (e.g. Xcode version, Gradle version). See here
• I confirm I am able to do a fresh clone of the repository and build the project on my local computer.

Which mobile framework are you using?

Flutter (Dart) + Shorebird

Problem description

This is a monorepo that was created with two top-level projects from the beginning:

• Zaper_Admin → web-only project (no ios/android folders)
• Zaper_Staff → the real Flutter + Shorebird mobile app (contains pubspec.yaml, shorebird.yaml, ios/, android/, lib/, etc.)

Both projects appear after repository scan, but only Zaper_Admin is selectable. Zaper_Staff is always greyed out / not clickable in the Project path dropdown.

Because of this, every build fails immediately with:

Failed to install dependencies for pubspec file in /Users/builder/clone. Directory was not found

Steps to reproduce

1. Fresh clone of the repository
2. Go to Codemagic → App Settings → Build → Shorebird → Project path → click “Rescan repository”
3. See both Zaper_Admin and Zaper_Staff appear in the dropdown
4. Try to select Zaper_Staff → it is greyed out / impossible to select
5. Only Zaper_Admin can be chosen

Expected results

Zaper_Staff (a perfectly valid Flutter + Shorebird project) should be selectable exactly like Zaper_Admin.

Actual results

Zaper_Staff is always greyed out / not selectable. Only Zaper_Admin (the web project) can be chosen.

Additional notes

• Zaper_Staff works 100% locally: flutter build ios, flutter build appbundle, and shorebird patch ios/android all succeed
• I have tried multiple rescans, incognito mode, dummy builds from root — nothing unlocks Zaper_Staff
• Post-clone cd Zaper_Staff does not help (predefined Flutter steps ignore it)
• Setting CM_WORKDIR=Zaper_Staff works partially but breaks later Shorebird and code-signing steps

Build id (optional)

6932ddfa4bbc7f297b83206c

Request
Please either fix the detection logic so a valid Shorebird + Flutter project in a monorepo becomes selectable, or let me know exactly what is causing Zaper_Staff to be rejected so I can rename/move files accordingly.

Thank you!

[ZaperAI]

codemagic-error.mov