addEventListener('connectionstatechange', () => {
                    console.log('connectionstatechange', peerConnection.connectionState);
                    if (peerConnection.connectionState === 'connected') {
                        clearTimeout(timeoutId);
                        const toast = document.getElementById('error-toast');
                        toast.style.display = 'none';
                    }
                    updateButtonState();
                });

                webrtc_id = Math.