Hi,I am currently working on designing a campaign which is capable of
splitting customers by either iOS or Android, sending a push
notification to each channel simultaneously, checking for failure for
each channel, then (if a failure exists), combining these channels and
instead send an SMS.I am trying to query on the success of each
individual @deliveryId, but running both iOS and Android streams
simultaneously means the delivery ID is overwritten by one channel over
the other. Does anyone have...