diff --git a/static/js/chat.js b/static/js/chat.js
index e2db3c9..6c5a0eb 100644
--- a/static/js/chat.js
+++ b/static/js/chat.js
@@ -141,7 +141,7 @@ function setNotifyBox(msg = "") {
 // Button Wrapper Functions
 function auth() {
     let pass = prompt("Enter pass");
-    if (pass != "") {
+    if (pass != "" && pass !== null) {
         sendMessage("/auth " + pass);
     }
 }