How to disable Voice Chat/Microphone?

Whenever i go into a multiplayer match, the sound quality decreases incredibly.
To get a comparison of the quality, think if i were on bluetooth heaphones listening to music while talking with someone: the sound quality is really really bad.

My current workaround is to disable microphone the reenable in privacy settings in windows, but that is a really bad way of doing it since i need microphone for skype/discord. Is there a way to completely turn off voice communication in borderlands 3?

The workaround also has to be applied each time after i join a new party, so this is really bothersome.