AVCaptureDevice isTorchActive always return NO

Following code doesn't work correctly:

AVCaptureDevice *flashLight = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
    if ([flashLight isTorchAvailable] && [flashLight isTorchModeSupported:AVCaptureTorchModeOn])
    {
        BOOL success = [flashLight lockForConfiguration:nil];
        if (success)
        {
            if ([flashLight isTorchActive])
            {
                //TURN OFF
                [flashLight setTorchMode:AVCaptureTorchModeOff];
            }
            else
            {
                //TURN ON
                [flashLight setTorchMode:AVCaptureTorchModeOn];
            }
            [flashLight unlockForConfiguration];
        }
    }

[flashLight isTorchActive] returns NO even if it's active.

UPD: Replacing ([flashLigh isTorchActive]) with if (flashLight.torchMode == AVCaptureTorchModeOn) helped. But if torch was previously activated from Control Center, i get AVCaptureTorchModeOff, when running this code first time.