How to change generated thumbnail color profile

In my iOS app, I'm recording a video. Later I'm generating a thumbnail from that video and saving it on device. My code looks like this:

let asset = AVAsset(url: videoUrl)
let imageGenerator = AVAssetImageGenerator(asset: asset)
imageGenerator.appliesPreferredTrackTransform = true
imageGenerator.maximumSize = CGSize(width: 1280, height: 720)
let image = try imageGenerator.copyCGImage(at: thumbnailTime, actualTime: nil)
let thumbnail = UIImage(cgImage: image)
let jpgData = thumbnail.jpegData(compressionQuality: 0.8)
try jpgData!.write(to: thumbnailUrl!)

The saved image looks good, but it has a color profile set to QuickTime 'nclc' Video (1,1,6)

I'm doing exactly the same thing in the Android app, and there color profile is set to sRGB

How can I generate a thumbnail on iOS that will have a color profile set to sRGB instead of `QuickTime 'nclc' Video (1,1,6)'?

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