So what do you expect to happen now? You provided zero information about what platform, what server, what error and if others have the same problem. For now you're just a grumpy yelling "It doesn't work!".
I'm but a sarcastic beef jerky. Irony and cynicism are my parents. You've been warned.
I'm pretty sure AnduinTryggva is on pc/EU.
For whatever design reason, I suspect eso deals with an occasionally poor network connection less well than many other fans, and will boot you in situations where other games you'd rubber band around and resume. It also doesn't help the user experience that apparently intentionally several disconnect modes will enforce you being out of the game for a minute or 5.
If I allow my game to go idle it asks me to confirm which profile I'm playing with when I return, but won't accept my input when I say I am who I am. Thus starts a circle of confirming my profile to get back into the game, which kicks me back to confirming my profile... when I dashboard to end the madness, it gives me any number of errors when I try to log back in. Good times.