Yeah I asked questions about this as well and others here pointed me to the fact that other players have been suspended for the same ‘crime’ this season, most notably Dylan Brown recently.
I think being suspended is a harsh penalty for what is more often than not an accident though. The bloody refs do get in the way sometimes and a player moving fast in the heat of the moment is going to do whatever he can to prevent a try being scored, he’s not really looking at anything other than the bloke with the ball. A fairer penalty, if there has to be one, would be a fine. They fine players all the time for much worse indiscretions, why not this one?