Trial of Chaos portals

I got an magic Inscribed Ultimatum with the enchantment of "sacrifice up 3 divine orbs...". So, I started the trial but the server (for some reason) had kicked me to the log in screen in the second room. I've passed for this situation more than 10 times since I've started playing the game, but this time I gave up. Even though I've casted portals in the ending of each room, the portals were not generated in the Ziggurat Encampment. So, the result of all of this: I've lost 2 divine orbs of the item price plus 3 divine orbs for the sacrifice in the start of the trial, all of this because of a problem that wasn't my business. Like I've said before, that's not the first time that it happened to me, and I believe that this same problem happened with various players. The weird thing of all this is that the portal sometimes is generated, I don't know why. So, it's a "coinflip" to run the Trial of Chaos within those unstable servers.