I've requested the authentication in my main app.
PHPhotoLibrary.requestAuthorization(for: .readWrite) { status in }
Add the privacy description in both the main app and the extension. But No matter the device is locked or unlocked. When I call
let fetchResult = PHAsset.fetchAssets(with: .image, options: nil)
let count = fetchResult.count
the count is always zero, even after a new photo is saved to the album in the same session.