I noticed this a long time ago, but I couldn’t reproduce it up until now…
Steps to reproduce:
- Go to a post that was edited (example)
- Click on the pencil icon and open the history popup
- Use the browser’s back button (don’t close the popup before you do this)
- Go to the same or another post that has a history and click on the pencil icon
Expected result:
The history popup should open.
Actual result:
The history popup doesn’t show up, but there’s no error in the JavaScript console.