PS4 Fortnite is my game chat is no longer the other players but still can talk to each other?

We're not listening to my Fortnite game chat since today I'm still listening I hear the others it's not even the sign that someone is talking or me, I checked my game chat on and off not working Playback devices checked and went to a party then priority for Nevertheless, I hear the party so something does not fit

Maybe your headset (etc.) Is broken or you have mute or the others too.