Character stuck in Tier 12 Map. Killed Map boss and my portal is taking me to...

Character stuck in Tier 12 Map. Killed map boss and my portal is taking me to Mausoleum of the Praetor in a different league apparently. I've gone to my other character in SSF and it's in town but I don't want to go into the portal just in case that character ends up stuck there too. I've tried re-logging and when I start up with my main character that played through the map and killed the boss it's spawned straight away in the map so I actually cant do anything and legit stuck in the map ahaha. No monsters left so nothing can kill me is there someone that knows how to fix this issue? Please help!

https://ibb.co/zH4bMTtJ

I have the same issue that just happened to me.

Character stuck and no way out after killing a map boss.