Add missing ";"

app/templates/base.html.j2

@@ -193,7 +193,7 @@
         }
       }
       var toast;
-      var toastActionElement
+      var toastActionElement;
       {% for message in get_flashed_messages() %}
       toast = M.toast({"html": `<span>{{ message }}</span><button class="btn-flat toast-action red-text" data-action="close"><i class="material-icons">close</i></button>`});
       toastActionElement = toast.el.querySelector(".toast-action[data-action='close']");