Lost connection to device - iPhone 6

[gireeshp]

I could successfully build the APK and run it on Android. Everything works fine.

Connected iPhone6 and ran the app. It got launched and I clicked on PoseNet. It asked for camera permission. After I provided the same, the app got crashed. Log shows "Lost connection to device".

Launching lib/main.dart on Gireesh’s iPhone in debug mode...
Automatically signing iOS for device deployment using specified development team in Xcode project: 9975RCLFXK
Xcode build done.                                           18.3s
Installing and launching...
flutter: success
Lost connection to device.
Exited (sigterm)

In Android, I remember it was asking for both Camer & Microphone permissions. But in iPhone, it asked for only Camera permission and crashed.

I checked Settings->Privacy->Microphone. The app is not requesting microphone access.

Any ideas?