Sorry for the late reply. I just tested this and it is working fine http://screencast.com/t/KUcLkoRS Not sure why you can't do it? Did I miss something here?Please advice.
That's odd. We were trying to paste a https link to a facebook group page earlier and it just wouldn't work, but when we made it http instead it was fine. Very odd indeed, but thanks for testing and confirming it works.