My team recently upgraded to ue4.19 I am using Wwise 2017.2.3 and now all my portals are not working at all and I get this error. I have created new volumes and new portals but nothing seems to work. Please help!
Sorry for the big font. It will not change on my phone.
LogAkAudio: Error: AK::SpatialAudio::SetPortal: Portal (ID:2088401152) must have a front room which is distinct from its back room.