Sound attentuation not working for custom audio

sound attentuation not working for custom audio

anything i import, mp3, wav, ogg, etc doesnt attenuate

but if i chhose inengine sound it works

all other parameters exact same

only change is the difference of custom audio versus default native inengine assets sounds etc

i tried custom sounds like mp3, wav, ogg format no differenve, nothing works

help

Have you tried WAV?