"location.getLocation()" sometimes doesn't work about flutterlocation HOT 1 OPEN

(Android) when i use location.changeSettings(accuracy: LocationAccuracy.low); then its not working.
I try lot but its not working.

Version
6.0.1

Future<(bool, LocationData?)> permissionWithLoction(bool initState) async {
Location location = Location();

bool serviceEnabled;
PermissionStatus permissionGranted;
LocationData? locationData;

try {
serviceEnabled = await location.serviceEnabled();
if (!serviceEnabled) {
serviceEnabled = await location.requestService();
if (!serviceEnabled) {
throw Exception();
}
}

permissionGranted = await location.hasPermission();
if (permissionGranted == PermissionStatus.denied) {
  permissionGranted = await location.requestPermission();
  if (permissionGranted.name.toString() != "granted" &&
      permissionGranted.name.toString() != "grantedLimited") {
    permissionGranted = PermissionStatus.denied;
    throw Exception();
  } else {
    await location.changeSettings(accuracy: LocationAccuracy.low);
    locationData = await location.getLocation();
    return (true, locationData);
  }
} else {
  location.changeSettings(accuracy: LocationAccuracy.low);
  locationData = await location.getLocation();

  return (true, locationData);
}

} catch (e) {
await openAppSettings(initState);
permissionGranted = PermissionStatus.denied;
// return (permissionGranted, locationData);
}
return (false, locationData);
}

from flutterlocation.