Script failing to execute more than once

I am trying to make a chatbot for the web game https://skribbl.io but when my javascript script is run, it only runs once.

function send() {
    var ic = document.getElementById("inputChat");
    ic.value = "ChatBot online";
    ic.parentNode.dispatchEvent(new Event('submit', {
        bubbles: false,
        cancelable: false,
    }));
}
setInterval(send(), 1000);