"There is an issue with your Electronic Arts account which will prevent SWTOR purchases until resolved. Please contact customer support (https://help.ea.com/en-us/help/star-wars/star-wars-the-old-republic/swtor-support) for further assistance."
username Mikukami
Your account has been sent to studio for fixing, they should email when it is fixed
to subscribe for now as a workaround, if you install the game via steam and login and play on a character to be sure the accounts are linked , you can then subscribe via steam whilst this gets sorted
