Comments login loading full page not embed
I've been using Vanilla as a comments system for Wordpress for a while now, and just spotted an issue that's cropped up on our server. Not entirely sure when it began, but if a user logs in through comment box under a blog post (not through the forum homepage) the iframe for the comments is reloading the whole page rather than just the comments.
The src reference for the iframe itself doesn't change, so I assume it's a redirect issue once a user has entered mail/password.
The first call after logging in is for the URL of the full page, not the discussion/embed link (which still appears in the iframe tags). Using 2.2.1.
Has anyone had anything similar?