Hello I'm reviving this old thread for the same question but with URL Session configured for background. For background URLSession, we can not work with a handler but have to implement delegate methods. So the extension on URLSession would not work in that case. Is there any way to receive errors in the 400 area form a background URL session?

after quick analysis, I see our code is calling on main thread

Hello we are now in 2024, I'm with a new Apple ID but still facing the same issue as described above. Context is now iOS 15 and Xcode 15.4. If we request a live photo using PHImageManager.requestLivePhotoForAsset() method with PHImageRequestOptionsVersionUnadjusted, which should return unedited version as per Apple documentation. But Paired video returned by this method is edited. We tried to request with PHImageRequestOptionsVersionOriginal but observed same issue. Anyoe else has seen this issue.