config_service: change error message for error 403.

appengine/config_service/ui/src/config-ui/config-ui.html

 <!--
   Copyright 2017 The LUCI Authors. All rights reserved.
   Use of this source code is governed under the Apache License, Version 2.0
   that can be found in the LICENSE file.
 -->
 
 <link rel="import" href="../../bower_components/polymer/polymer.html">
 <link rel="import" href="../../bower_components/paper-search/paper-search-bar.html">
 <link rel="import" href="../../bower_components/app-route/app-location.html">
 <link rel="import" href="../../bower_components/app-route/app-route.html">
@@ skipping 52 matching lines @@
             <a href="https://luci-config.appspot.com/_ah/api/explorer" 
                class="link" 
                target="_blank"> APIs explorer 
             </a>
 
             <template is="dom-if" if="[[client_id]]">
               <auth-signin
                   class="right"
                   client_id="[[client_id]]"
                   auth_headers="{{auth_headers}}"
+                  initialized="{{initialized}}"
                   profile="{{profile}}"
                   signed_in="{{signed_in}}">
               </auth-signin>
             </template>
             <template is="dom-if" if="[[!client_id]]">
               <div class="right">No OAauth client id found.</div>
             </template>
           </app-toolbar>
         </app-header>
 
         <app-location route="{{route}}" use-hash-as-path></app-location>
         <app-route  route="{{route}}"
                     pattern="/services/:serviceName"
                     data="{{serviceData}}"
                     tail="{{serviceTail}}"
                     active="{{serviceActive}}"></app-route>
 
         <app-route  route="{{route}}"
                     pattern="/projects/:projectName"
                     data="{{projectData}}"
                     tail="{{projectTail}}"
                     active="{{projectActive}}"></app-route>
 
         <app-route  route="{{route}}"
                     pattern="/"
                     active="{{frontPageActive}}"></app-route>
 
         <template is="dom-if" if="[[frontPageActive]]">
-          <front-page auth_headers="[[auth_headers]]"></front-page>
+          <front-page auth_headers="[[auth_headers]]"
+                      initialized="[[initialized]]"
+                      signed_in="[[signed_in]]"></front-page>
         </template>
 
         <template is="dom-if" if="[[serviceActive]]" restamp="true">
           <config-set category="services"
                       name="[[serviceData.serviceName]]"
                       route="[[serviceTail]]"
                       auth_headers="[[auth_headers]]"
-                      front-page-is-active="[[frontPageActive]]"></config-set>
+                      initialized="[[initialized]]"
+                      front-page-is-active="[[frontPageActive]]"
+                      profile="[[profile]]"></config-set>
         </template>
 
         <template is="dom-if" if="[[projectActive]]" restamp="true">
           <config-set category="projects"
                       name="[[projectData.projectName]]"
                       route="[[projectTail]]"
                       auth_headers="[[auth_headers]]"
-                      front-page-is-active="[[frontPageActive]]"></config-set>
+                      initialized="[[initialized]]"
+                      front-page-is-active="[[frontPageActive]]"
+                      profile="[[profile]]"></config-set>
         </template>
       </app-header-layout>
     </app-drawer-layout>
   </template>
 
   <script>
     Polymer({
       is: 'config-ui',
 
       properties: {
         client_id: {
           type: String,
           value: null
         }
       },
       
       ready: function() {
         this.async(function() {
           // If the path is blank, redirect to /
           if (!this.route.path) {
             this.set('route.path', '/');
           }
         });
       },
 
     });
   </script>
 </dom-module>