Trial of Chaos - teleport into arena without elevator

Bug Report ID: #4260482186

For some reason you can teleport inside the arena (terrain with mobs) while doing the trial of chaos. To do that you can use blink/ball lightning + lighting warp (on the ball) from the high ground before stepping into elevator, that should take you down (script does not activate mob AI this way).
https://ibb.co/cJx2t7c

Mobs do not react on you:
https://ibb.co/Kxb478d

It is not a huge issue, you can blink back to the high ground and enter the elevator so challenge continues. I guess blinking down from the high ground in trial of chaos should be restricted, because it breaks area script.