properly update toolbar if auth enabled

modules/UI/UI.js

@@ -739,6 +739,8 @@ UI.notifyTokenAuthFailed = function () {
 UI.updateAuthInfo = function (isAuthEnabled, login) {
     let loggedIn = !!login;
 
+    Toolbar.showAuthenticateButton(isAuthEnabled);
+
     if (isAuthEnabled) {
         Toolbar.setAuthenticatedIdentity(login);
 

modules/UI/toolbars/Toolbar.js

@@ -278,8 +278,7 @@ const Toolbar = {
     showAuthenticateButton (show) {
         if (UIUtil.isButtonEnabled('authentication') && show) {
             $('#authentication').css({display: "inline"});
-        }
-        else {
+        } else {
             $('#authentication').css({display: "none"});
         }
     },
@@ -288,8 +287,7 @@ const Toolbar = {
     showRecordingButton (show) {
         if (UIUtil.isButtonEnabled('recording') && show) {
             $('#toolbar_button_record').css({display: "inline-block"});
-        }
-        else {
+        } else {
             $('#toolbar_button_record').css({display: "none"});
         }
     },