Cannot insert a link into a tooltip

Hey,

The “insert/edit link” button in the “Insert Tooltip” popup editor doesn’t work. It just won’t click.

Interestingly, the links work fine if pasted into the tooltip editor from somewhere else; also, it is possible to enter a link tag manually via “edit code” button, and it will work fine. It’s just the button that doesn’t work. Maybe it’s a bug or something.