USB Headset not working since attempt at Pipewire

Hi and welcome to manjaro,

What exactly did you do ?

To ‘switch’ to pipewire (and/or ensure you have the right packages):

sudo pacman -Syu manjaro-pipewire

If you are describing a dependency issue when attempting to do the reverse, ie:

sudo pacman -Syu manjaro-pulse

Then that is expected and documented. ex: