Zoom phone app keeps switching between speaker to Bluetooth back and fortg during phone calls

[Hugov]

I’m experiencing an issue with the Zoom app on Android where my calls keep switching between the phone's speakers and Bluetooth. This makes it difficult to hear the other person. I have to manually switch to speaker mode, which is quite frustrating, especially when I'm driving and need to use hands-free. Zoom keeps switching the audio source during calls. Is there a way to fix it?