fix: empty

sib-chat.js

@@ -54,6 +54,10 @@ export const SibChat = {
     } // Else, not logged in on page load (even if not on chat)
   },
 
+  empty() {
+    this.element.innerHTML = '';
+  },
+
   async populate() {
     if(typeof converse_sib !== 'undefined') {
       await converse_sib.loaded_deferred;