How to make Enter Key Press behave like Submit in JSF. It works with InputBoxes; but not with inputSecret boxes
There is an old specification that pops into my mind with this one. If you have a form that contains just one input field, the behaviour of submitting on the enter-key doesn't work in some versions of Internet Explorer. The easiest fix is to make sure you have more than one input field.
Other reasons for this problem include...
This behaviour is very specific to this browser.
MS Bug Report Here: connect.microsoft.com: submit button value not posted with form submission