When a user sends a state event, do not cancel their own delayed events for the same piece of state. For context, see [the relevant section in the MSC](a09a883d9a/proposals/4140-delayed-events-futures.md (delayed-state-events-are-cancelled-by-a-more-recent-state-event)).
a09a883d9a/proposals/4140-delayed-events-futures.md (delayed-state-events-are-cancelled-by-a-more-recent-state-event)