If I'm not mistaken patching the game is not the same as having the expansion for early access. When you receive patches during an expansion that just gives you the ability to see the content other players have played and the gear they have obtained but not play it yourself.

I've deleted and reinstalled my game and checked every day this week and I still do not have the ability to download my expansion. it still says you already own this game but the counter keeps saying "this game will unlock in two days on 06/13/2017" which was two days past not ahead... I got the error in my download quench's on my computer like everyone else but it does not seem like SE nor Sony have fixed anything. I've found other threads that suggested its a launcher issue on playstation but so far I've had not luck and have not been given the ability to download my stormblood, I am not confident it will be fixed on time, I am confident that no one at SE or Sony even care or even have it on their radar and probably won't care until they get a flood of complaints tomorrow and they know the game isn't being downloaded by people.