diff --git a/oauth3.core.js b/oauth3.core.js
index b3644f0..a31940e 100644
--- a/oauth3.core.js
+++ b/oauth3.core.js
@@ -707,6 +707,8 @@
           , session: session
           }).then(function () {
             return session;
+          }, function (/*err*/) {
+            return session;
           });
         });
       });