I am experencing the same issue, I believe. The same code works for iOS 11 and 12 but fails with iOS 13.
I have same issue, anyone has had solve this ?
I am struggling for many weeks with the same issue, tried searching a lot and tried various things but to no avail, by any luck were you able to get the solution for this ??
For me its only happening when I am using 'AVAggregateDownloadTask' in a very old code base and works properly on iOS 13+ if I create a new project from scratch. I am confused what settings/configs could be changed in old code base to get this working ?