Bluetooth headphones on android does not get used (and is not available in the devices list) until rejoining the call.

### Steps to reproduce

1. Where are you starting? What can you see?
Starting a call without bluetooth device (headphones + mic)
3. What do you click?
turn on bluetooth device and connect it to the phone while being connected
4. More steps…
Open the EC setting dialog and dont see the bluetooth device listed.

### Outcome

#### What did you expect?
The bluetooth device to be listed and ec immediately connecting/choosing it.
#### What happened instead?
The call continues to use the previous mic/speaker combo

### Operating system

Android (EX)

### Browser information

Using the EX app and the EC widget.

### URL for webapp

_No response_

### Will you send logs?

No