Always send SWITCH_BASELINE_ROUTE in RingingBluetoothRoute

                    }

                    return HANDLED;

                case BT_AUDIO_DISCONNECT:

                    // Ignore BT_AUDIO_DISCONNECT when ringing, since SCO audio should not be

                    // connected.

                    // BT SCO might be connected when in-band ringing is enabled

                    sendInternalMessage(SWITCH_BASELINE_ROUTE);

                    return HANDLED;

                default:

                    return NOT_HANDLED;