My son can not play Battlefront II multiplayet on his Xbox Live account.

I tested out changing the account age on the account my son uses and it still wouldn't allow the account to play multiplayer. I observed a post online which advised EA blocks all accounts set up as child accounts from playing multiplayer on Battlefront, no matter what the age is on the account. Also if it was a ratings issue then why can a child account play the campaign but not multiplayer and why is EA the only one that blocks child accounts even when parents allow the account permission to play? To reiterate my previous post, I wonder if Disney is aware that EA is blocking kids accounts from playing a great portion of this Starwars game. I would love a comment on this from EA.