This bloke pointed that out a year ago
"In my opinion, Rugby Australia would have been better to play a straight bat by saying Folau is entitled to express his opinion and let him be judged accordingly. End of story."
I think this is a bit simplified. I don't think Rugby Australia could ever cleanly separate themselves from Folau while he remains a very visible part of rugby in Australia and expect that any blowback is only going to be felt by Folau.