changed call controller logic

ControllerExecutorFlow.py

@@ -118,7 +118,7 @@ class ControllerExecutorFlow(CompositeFlow):
     
     def call_controller(self):
         #first_round  
-        if self.flow_state["last_called"] is None:
+        if self.flow_state["current_round"] == 0:
             input_interface = self.input_interface_first_round_controller
         else:
             input_interface = self.input_interface_controller