Hi, I happened to have the same problem and I managed to partially fix this by selecting the mic in the laptop as my microphone for Microsoft teams and selecting Headphones (JBL TUNE500BT Stereo) (Bluetooth) as my speakers for the application.
you can do this by,
- Go to Microsoft Teams, press the three dots in the right top corner.
- Select Settings there and then select Devices.
- As for your speaker, select "Headphones (JBL TUNE500BT Stereo) (Bluetooth)"
Do NOT select Headset (JBL TUNE500BT Hands-Free AG Audio) (Bluetooth) option.
- As for your microphone, select your mic of your laptop or your pc.
This worked for me. Hope it does for everyone.
Regards,
Yasith