diff --git a/app/stage/auth.html b/app/stage/auth.html
index c27259ad1..d653825ab 100644
--- a/app/stage/auth.html
+++ b/app/stage/auth.html
@@ -411,7 +411,8 @@
     <div class="b3-snackbar__content"></div>
 </div>
 <script>
-    window.showKeyboardToolbar = function (){};
+    window.showKeyboardToolbar = function () {}
+    window.hideKeyboardToolbar = function () {}
 
     const exitApp = () => {
         try {