incursion league challenges

Hello good afternoon!

I am having difficulty completing some challenges, I do not know if it's because of some broken mechanic, bug or something else, like physical damage.

Complete these Encounters VI
1-Defeat Shock and Horror after she uses Lightning Beam twice while being affected by the Beam.
I executed this map three times, caused as little damage as possible and did not trigger Lightning Beam.

Complete these Encounters I
2-Defeat any Monster possessed by a Tormented Embezzler
I did this in the link below and nothing.
https://www.pathofexile.com/forum/view-thread/2171867