Same here. Did u find a solution?
Yes, I have found a solution. I made a bandai account and entered the game. The first time u enter the game and do the tutorial u can link your account. Well, I linked the account and restarted the game and the message apperars but I force closed the game and delete the game cache. If the message still appears, force close again and delete game cache another time until the message not appears. I did this and now i don't have to do it now. Hope it would work for you.