there are other solutions to accomplish the same goal (edit: maybe not all of the whatsapp features though), but it requires a bit of work. I believe the reaso

there are other solutions to accomplish the same goal (edit: maybe not all of the whatsapp features though), but it requires a bit of work. I believe the reason they did that was to allow whatsapp to keep working when they decided to update the voip notification behavior on ios 12 (or 13 ?) and stop forwarding voip if the app didn't actually trigger an "incoming call" screen after the notification has arrived.