Navigating to previous page without any error on IOS

[ujwal-yadav-aot]

Im Cropping Image It works perfectly but if i click on yellow check as per image provided it is navigating to previous page without any error

my code is :

Future cropImage(String imagePath, CropStyle? cropStyle,
CropAspectRatio? aspectRatio) async {
File? croppedImage;
await ImageCropper().cropImage(
sourcePath: imagePath,
aspectRatio: aspectRatio,
uiSettings: [
AndroidUiSettings(
toolbarTitle: 'Crop Image',
toolbarWidgetColor: Colors.white,
showCropGrid: false,
toolbarColor: PrimaryPurple,
initAspectRatio: CropAspectRatioPreset.original,
lockAspectRatio: true,
cropStyle: cropStyle ?? CropStyle.circle,
hideBottomControls: true),
IOSUiSettings(
aspectRatioPickerButtonHidden: true,
aspectRatioLockEnabled: true,
hidesNavigationBar: true,
aspectRatioLockDimensionSwapEnabled: true,
resetButtonHidden: true,
rotateButtonsHidden: true,
title: 'Crop Image',
cropStyle: cropStyle ?? CropStyle.circle,
resetAspectRatioEnabled: false)
],
).then((value) {
if (value != null) {
croppedImage = File(value.path);
} else {
croppedImage = null;
}
});

if (Utility.isNotNullEmptyOrFalse(croppedImage)) {
  return croppedImage!.path;
} else {
  return "";
}

}

using lates version of image_cropper