Sometimes an event is missed if two are triggered in quick succession?

[spwoodcock]

Describe the bug

• Noticed the for forms that are configured to update entities also.
• The events are logged a few milliseconds apart.
• entity.update.version seems to be called before submission.create.
• The submission.create was missed by the listener.

To Reproduce

1. Create a form that also updates an entity list
2. Start the webhook, listening for newSubmissionUrl only.
3. Create a submission
4. Observe if the event is correctly picked up and webhook called.

Expected behavior

• Both events should be triggered.

Additional context

• This should be monitored, tested, and reproduced a few times before addressing.
• I have only seen it occur once so far - so perhaps just a hiccup?
• (my hunch is that the event was created just when the notification listener was restarted - the connection is re-established on an interval - see the debug logs with the -debug flag)