I cannot edit macro comments. Whenever I try the page will remain dimmed, and in the javascript console I will get a message like:

https://secure.myserver.com/macro/view/7/transactions/edit/PHID-XACT-MCRO-qlq3aaq2fvmsntg/
Failed to load resource: the server responded with a status of 404 (Not Found)

Full steps in interface:

1. in macro comment select "Edit comment" under right-hand drop down menu (by same user as the original author/owner of the comment)
2. In the pop-up called "Edit Comment" edit the comment.
3. Press "Save Changes"

-> Pop up closes, background remains dimmed and nothing else happens. Java console shows error above.