I've setup authorize.net direct post in our Magento website. At then end of checkout when I hit "place order" nothing happens and the text "Submitting order information..." just sits there. I haven't been able to find any solution to this (while the problem seems common).
I tried magento's default theme, blank theme, I tried disabling (in the xml config) all non-magento modules. There are no console errors. I have no clue how to debug this.
Anybody out there seen this problem?