Steps to reproduce:
- Go to this page: https://nl.wikipedia.org/wiki/Overleg_gebruiker:Fourteenthuser/Kladblok using a user account "A".
- Subscribe to the first section "new topic".
- Post a reply for this topic using another user account "B".
- Log back in using user account A and check Echo notification panel.
- Click on the notification you received as a result of step 3.
It takes you to the newly posted comment and highlights the comment from the other user. But if you click on any reply link it shows the following error and does not open the Reply tool.
Uncaught TypeError: Cannot read property 'id' of undefined
Expected Result: It should fade the highlight away and open the reply tool.
Wiki: nl wiki