(ws) ws_cobra_publish: register callbacks before connecting

ws/ws_cobra_publish.cpp

@@ -43,7 +43,6 @@ namespace ix
                        rolesecret,
                        ix::WebSocketPerMessageDeflateOptions(true),
                        tlsOptions);
-        conn.connect();
 
         // Display incoming messages
         std::atomic<bool> authenticated(false);
@@ -94,6 +93,8 @@ namespace ix
             }
         });
 
+        conn.connect();
+
         while (!authenticated)
             ;
         while (!messageAcked)