BugFix: renaming page doesn't work

src/client/js/app.js

@@ -209,6 +209,9 @@ const saveWithShortcutSuccessHandler = function(page) {
   if (componentInstances.pageStatusAlert != null) {
     pageStatusAlert.clearRevisionStatus(pageRevisionId, pageRevisionIdHackmdSynced);
   }
+
+  // hidden input
+  $('input[name="revision_id"]').val(pageRevisionId);
 };
 
 const errorHandler = function(error) {

src/server/routes/page.js

@@ -1204,6 +1204,7 @@ module.exports = function(crowi, app) {
         globalNotificationService.notifyPageMove(page, req.body.path, req.user);
       })
       .catch(function(err) {
+        logger.error(err);
         return res.json(ApiResponse.error('Failed to update page.'));
       });
     });