I've Instantly Passed the "Temple of Chaos" Mission and Gained 2 Skill Points

I completed "The Trials of Chaos" mission and gained two skill points without actually playing the mission.

I gained the necessary item the first time and went to "The Temple of Chaos" in the third act. The Trial Master represented himself, and I put the mission item into the sculpture. After passing the next room, the mission told me that I was in the 1/10 level of the trial and had to choose something (I didn't pay attention).

At this point, I decided to go to the town and adjust my skills with gems. I opened a portal and spent some time improving my skills. Meanwhile, the portal to which I came was closed. I use the waypoint to go to the Chimeral Wetlands. In Wetlands, I opened another portal to home, selling some items.

Then, I saw that my portal, by which I came, took me to the "Temple of Chaos". I entered the portal and saw that I was in the treasure room. I collected the skills given as a reward, and the quest list told me that I had completed the mission.

In conclusion, I couldn't experience the progression and important mission chain of the game. Learning how to trigger this quest again would be great if there were any solutions.

Update: When I returned to the Temple, "Chimeral Inscribed Ultimatum", the item that allows us to enter the mission, was still in the sculpture with a warning saying that doing the mission again wouldn't give more points. I think I am able to do the mission if I want to try it.