To fix the account You need to reset the password on the linked EA account that account has the persona tictacoverdose (not tictacoverdose20 your posting on now) that EA account uses the same email as on your swtor account
use the following link (insert the swtor email) to reset the password then login on that EA account to fix the swtor account for purchasing
for future purchases, use incognito mode on chrome initially if you purchase on swtor.com to be sure browser cache and cookies is cleared
this needs to be done before they can add the CE stuff ( they do have your email )
if the purchase says failed , should be good to repurchase
if your purchase failed on steam , maybe try a different purchase method if not sure , as long as the password as been reset on the ea account tictacoverdose purchasing will work again
