is your password excessively long ? try to keep the number of characters to say 12
The password is below 12 characters and I've had the same password for months without any problems
swtor account displayname ? can ask suport to login on that account to see if any issues when they are online for the day
tried a different web browser at all ?
The display name is the same too, I tried several different browsers and even tried the website on mobile with the same error on all of them
swtor support are online in about 9 hrs from now, will check with them
