Two Headsets, Two XBL Accounts, 1 Console

The title of the thread is my current set up.

We are both playing on turtle beach headsets and are using the rca splitter. But the game is only picking up my chat and sending it out into the room and not the other person on the console, even though they aren’t a guest.

is this by design? anybody having this?

figured it out, there was a wiring issue with one of the headsets -_-