Rotate photo to always portrait

[oxnnj]

How do I take photo always in portrait mode even if the device is in landscape or orientation lock is enabled or not all I want is to take photo in portrait mode.

Settings I have done:

photoSession.session.sessionPreset = .photo
        photoSession.flashMode = .auto

        previewView.session = self.photoSession
        previewView.autorotate = false
        previewView.previewLayer?.videoGravity = .resizeAspectFill

Taken in landscape mode and device orientation is locked:

Taken in landscape mode but device orientation is unlocked: