Android APK builds successfully but API/login fails

[dano311]

Hey team! Need help with Android APK build. App installs and loads, but login/API calls fail.

Setup:

• Capacitor 6, Android platform
• Server: Flask backend at http://100.112.86.10:8080
• Build: GitHub Actions (successful green check)

What's Working:

• APK builds successfully (Build iOS Auto-JS Generation #13)
• App installs and opens
• UI renders correctly

What's NOT Working:

• Login fails (no error message, just doesn't work)
• API calls to server not connecting
• Works fine in mobile browser (PWA mode)

Already Tried:
✅ Added android:usesCleartextTraffic="true" to AndroidManifest.xml
✅ Hardcoded API_URL = 'http://100.112.86.10:8080'
✅ Server is accessible (tested with curl)
✅ Build #13 successful

Repo: https://github.com/tannerclaw/shift-scheduler

Question: What am I missing? Is there additional network config needed for HTTP requests from WebView to external server?

https://github.com/tannerclaw/shift-scheduler