(PoE2) Stuck in boss arena after killing map boss

I was doing Steaming Springs map and decided to kill boss as i found it,upon killing it i got loot but can't exit the ''arena'' there is a red wall infront. Tried to go back to hideout and back to boss with no change. Went to town and took portal there back to map without a change. Kinda shame coz rest of the map is not finished,all rares are still alive and it sucks to fail the map coz i cant exit the boss arena.. :( https://imgur.com/a/oaOfEL7

same map , stuck . no way to do the rest of the map

Same happens to me