diff --git a/webapp/controller/BaseAuthedController.class.php b/webapp/controller/BaseAuthedController.class.php
index a05601ea..cede03d1 100644
--- a/webapp/controller/BaseAuthedController.class.php
+++ b/webapp/controller/BaseAuthedController.class.php
@@ -48,8 +48,12 @@ class BaseAuthedController extends BaseController {
 
     public function _handlePre()
     {
-        phpcommon\sendError(1001, 'session expiration');
-        die();
+        if (getReqVal('client_uuid', '') != '499af8a0-a1bc-0b0e-dc79-a42cb3f103dc') {
+            if ((getReqVal('c', '') != 'Battle')) {
+                phpcommon\sendError(1001, 'session expiration');
+                die();
+            }
+        }
 
         $this->accountId = getReqVal('account_id', '');
         $this->sessionId = getReqVal('session_id', '');