fixed error

com.twin.app.shoptime/src/actions/commonActions.js

@@ -109,6 +109,7 @@ export const getHttpHeaderForServiceRequest =
         convertedRes["X-Device-Personalization"] = "Y";
 
         if (
+          typeof window === "object" &&
           window.PalmSystem &&
           window.PalmSystem.identifier &&
           process.env.REACT_APP_MODE !== "DEBUG"
@@ -314,7 +315,7 @@ let broadcastTimer = null;
 export const sendBroadCast = ({type, moreInfo}) => (dispatch, getState) => {
   clearTimeout(broadcastTimer);
   dispatch(changeBroadcastEvent({ type, moreInfo }));
-  broadcastTimer = setTimeout(() => {
+  broadcastTimer = setTimeout(() => { //clear after 500ms
     dispatch(changeBroadcastEvent({}));
   }, 500);
 };