diff --git a/frontend-js/src/main/js/ServerConnector.js b/frontend-js/src/main/js/ServerConnector.js
index edaf2523a78b1b1f31ea3c00943f17fbc841b592..2d473130e243ade472bd579a7cb7c5c5cbf12cd1 100644
--- a/frontend-js/src/main/js/ServerConnector.js
+++ b/frontend-js/src/main/js/ServerConnector.js
@@ -50,6 +50,7 @@ ServerConnector.init = function() {
   self._sessionData = undefined;
   self._configuration = undefined;
   self._loggedUser = undefined;
+  self._serverBaseUrl = undefined;
 
 };
 ServerConnector.registerListenerType("onDataLoadStart");