I've pre-ordered the imperial edition and have been happily playing during the 5 days early access. But when I try to login again today, I get the error message "Your login information was incorrect." although I'm pretty sure it is not incorrect since I can still login on the website.
In the announcements box below it says that customers who purchased the game from the ESO Online Store can activate their included 30 days of game time, so I figured the error message has to do with this (although the message itself does not make sense, I would rather expect something like "You need to extend your subscription.")
Despite the announcement saying that activating the included 30 days of game time is fast and simple, I have found that it is not. The only two options that I got are "Setup your recurring subscription" and "Enter prepaid game time code", both of which require me to pay even for the upcoming 30 days. There is no third option "Activate your included 30 days of game time."
Since I purchased the game from the ESO Online Store, I expect the first 30 days to have been included in the payement I did to buy the game. So my question is, how can I activate these included 30 days of game time without paying for it?