I'm building a live activity with push token updates for my app as described in the documentation and implemented in the EmojiRangers example. The workflow is working fine for fairly new devices (iPhone > 13) - however, the asynchronous pushTokenUpdates sequence used to observe changes to the push token of a Live Activity is not getting triggered on some older devices (i.e. iPhone XR, iPad 8th Generation). Is there a minimum device version for this sequence? This is the code I'm using: "--------Task--------" gets printed, "--------PushTokenUpdate--------" does not (on older devices): do { let activity = try Activity.request( attributes: matchAttributes, content: .init(state: initialContentState, staleDate: nil), pushType: .token ) Task { print("--------Task--------") for await pushToken in activity.pushTokenUpdates { print("--------PushTokenUpdate--------") } } } catch { Logger().error("Error starting LiveActivity: \(String(describing: error))") }