Xbox stereo headset mic doesn't work in game chat for Rainbow Six Siege??

I recently bought the stereo headset for my xbox one. Everything works fine, except for game chat. In party chat I can talk and hear other people, but when I play Rainbow Six Siege I cant hear game chat, nor does the mic work. I don't see any settings that
would explain this. I tried game chat on other games and it works. But when I play R6S nothing in game chat works. Is this somehow a problem with my mic? Or the game? The mic works fine everywhere else.

:)

 

Can't hear anyone on my XB1 Stereo Headset

Xbox One Stereo headset
www.xbox.com/.../stereo-headset

The mic that came with the Xbox one works. My adapter chat button makes the game volume higher. Is it suppose to be like that?

 

quick headset ?

i have the microsoft xbox one stereo headset and ive noticed that when really loud noises happen during a game my chat icon appears on screen.

so im guessing my mic is picking up the sound, does that mean my headset is to loud? or is there a setting to lower like the chat mixer or mic monitoring?

 

Hey there! Thanks for reaching out & happy to help with this!

When you get a chance, let's go ahead & try out all the steps over in our
troubleshooter that specifically focuses on wired headset issues.

Also, just in case, we recommend our
guide here for any party chat audio issues that you're experiencing.

Be sure to keep us posted on your progress!

 

I went through all the steps to reset the xbox and test the mic. Everything in party chat works, but I cant hear or talk to anyone in game chat. I checked the Privacy and Online safety setting and communication is set to everyone, so thats not the problem.
This is such a strange issue because other games work in game chat, but for some reason Rainbow Six Siege doesn't. Could this be a problem with Ubisoft?