diff --git a/frontend/EventPool.ts b/frontend/EventPool.ts
index 442988d..6c970e7 100644
--- a/frontend/EventPool.ts
+++ b/frontend/EventPool.ts
@@ -17,7 +17,6 @@ export default class EventPool
     {
         return new Promise((ok,rej) => {
             let id = ++this.count;
-            this.wsts.WSTSProtocol.SendRequest(msg, id);
             this.events.set(id,[
                 (data:any) => {
                     ok(data);
@@ -26,6 +25,7 @@ export default class EventPool
                     rej(data);
                 }
             ]);
+            this.wsts.WSTSProtocol.SendRequest(msg, id);
         })
     }
     public stream(msg: Message, callback: Function)