Issue commented event not fired from transition

Summary

If an issue is commented during a transition the 'Issue Commented Event' is not triggered.

Environment (found on these version but could be on previous releases)

• JIRA 7.1.0-OD-01
• JIRA Cloud v 1000.621.3

Steps to Reproduce

1. Create a notification scheme that only sends alerts for the 'Issue Commented' event type
2. Comment on an issue (notification should be sent)
3. Comment on an issue via a transition screen

Expected Results

Notification is sent.

Actual Results

No notification is sent

Workaround

Ensure the notification event that is triggered by the transition will notify the same groups/roles/individuals as the issue commented event.