diff --git a/state_machines/enb_acs_states.py b/state_machines/enb_acs_states.py
index 4e72388..2c3e53b 100644
--- a/state_machines/enb_acs_states.py
+++ b/state_machines/enb_acs_states.py
@@ -1439,7 +1439,7 @@
     def read_msg(self, message: Any) -> AcsReadMsgResult:
 
         if not isinstance(message, models.GetParameterValuesResponse):
-            return AcsReadMsgResult(msg_handled=False, next_state=when_done)
+            return AcsReadMsgResult(msg_handled=False, next_state=self.done_transition)
         
         name_to_val = parse_get_parameter_values_response(self.acs.data_model, message, )
         logger.info("CheckStatusState: %s", str(name_to_val))