Initial camera type doesn't work

[askarsyzdykov]

This code opens rear camera:

child: AdvCamera(
                            initialCameraType: CameraType.front,
                            onCameraCreated: _onCameraCreated,
                            onImageCaptured: (String path) {
                              setState(() {
                                imagePath = path;
                              });
                            },
                            cameraPreviewRatio: CameraPreviewRatio.r16_9,
                          ),