I cant enter kingsmarch

The first time I tried the afk method it didn't work for me (I waited about 15 minutes). But I recently tried it again and it worked.
I don't know why it worked, (I don't think any of us do), but it could have been that once I logged into the game I didn't move at all or interact with the game in any way. Or maybe it's triggered by something completely unrelated, who knows.