diff --git a/app/assets/javascripts/app/services/authManager.js b/app/assets/javascripts/app/services/authManager.js
index 63ed29073..0783bbf74 100644
--- a/app/assets/javascripts/app/services/authManager.js
+++ b/app/assets/javascripts/app/services/authManager.js
@@ -204,7 +204,7 @@ angular.module('app.frontend')
             console.error("Change pw error", response);
             callback({error: error});
           })
-        })
+        }.bind(this))
       }
 
       this.staticifyObject = function(object) {