diff --git a/extensions/alternative-status-menu/extension.js b/extensions/alternative-status-menu/extension.js
index 44c4f753..4285edd6 100644
--- a/extensions/alternative-status-menu/extension.js
+++ b/extensions/alternative-status-menu/extension.js
@@ -47,7 +47,7 @@ function loginManager_canHibernate(asyncCallback) {
                              let result, error;
 
                              try {
-                                 result = proxy.call_finish(asyncResult);
+                                 result = proxy.call_finish(asyncResult).deep_unpack();
                              } catch(e) {
                                  error = e;
                              }