Update client-channel.js

Author: benhatsor

worker/client-channel.js

@@ -132,7 +132,7 @@ function sendRequestToClient(request, clientId) {
       // if response url matches
       if (event.data.type === 'response' &&
           event.data.url === url &&
-          event.data.fromClient === clientId) {
+          (event.data.sos || event.data.fromClient === clientId)) {
 
         if (enableDevLogs) {
           console.debug('[ServiceWorker] Recived response data from client', event.data);