Can you be kicked for AFK in Ranked?

I played a match last night on the Dam and our trapper was AFK the entire match but never got kicked. He was there to choose his role but then left after that because he ran the character select clock and was maggie.
He was never kicked and just stood at the dropship drop area the whole match never moving.
We still one because it was a bucket+laz combo against a bad wraith, but it was kind of dumb.
The dumbest part was that he was determining rank and got a free win.
So why didn’t he get kicked?
On X1.

You can’t be idle in Rank

oh I see …

He wasnt idle thats the thing. He just did nothing and stood there. AFK is a better word for it.