Path in loaded bank is null

when banks put in folder streaming assets, everything work fine(when loaded at start)
but when i try to load in code new bank it loaded okey, with correct numbers of event, but when i want to get path it return null. (also i couldn’t play event from this bank)

find that we need to leave at folder Streaming Assets Master Bank, after it everything work

find that we need to leave at folder Streaming Assets Master Bank, after it everything work