I am creating a small project for which I require a video call feature. That’s why I have used WebRTC, and for signalling I am using my self- created socket.io server. The problem is that my offer and answer were successfully created, but ice candidates are not being generated.

I am creating a small project in which ,I require video call feature. that’s why i have used WebRTC and for signaling i am using my self created socket.io server. The problem is my offer and answer are successfully created but ice candidates are not being generated here is my code