Voice chat not working on Xbox

[CURRY 7ID 0]

My game has been performing fine since launch, then suddenly I load into a server and my mic doesn’t work in voice chat. I can talk in a party with no issues and my headset is fine. I can also hear other people but they can’t hear me.

here’s what I’ve tried to fix it:

restarting the game

resetting my console

loading the game whilst not in a party

clearing my save data

uninstalling/ reinstalling the game.

none of which worked and I’m out of ideas.

is this a known issue or is there a fix for it at all?

[p-rick 10]

Go to settings/network settings/advanced settings/alternate MAC address 

select clear then restart

[humzzz 0]

I've tried this and it still isn't working