@L0stTales
You need to reset the password on the linked EA account that account has the persona impresssme (not jerooen) that EA account uses a hotmail email
use the following link to reset the password https://signin.ea.com/p/web2/resetPassword 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
Support have refunded the 60 day swtor purchase as to the 30 day steam purchase can you send in uncropped screenshots as detailed in the sticky https://answers.ea.com/t5/Technical-Issues/INFO-Steam-Purchase-Not-Working/td-p/9356718/jump-to/first-unread-message
once that EA account is sorted purchasing on swtor will work as intended, and needs to be done before the steam time can be added.