[SEBA-304] Clean up stale state when transitioning to awaiting-auth

Change-Id: I58c3ed6cc39720023a362d5fc30c37496bb24077
diff --git a/xos/synchronizer/model_policies/test_model_policy_att_workflow_driver_serviceinstance.py b/xos/synchronizer/model_policies/test_model_policy_att_workflow_driver_serviceinstance.py
index 57630e1..3b1b0df 100644
--- a/xos/synchronizer/model_policies/test_model_policy_att_workflow_driver_serviceinstance.py
+++ b/xos/synchronizer/model_policies/test_model_policy_att_workflow_driver_serviceinstance.py
@@ -251,6 +251,7 @@
             ip='10.11.2.23'
         )
 
+        self.si.authentication_state = "APPROVED"
         self.si.dhcp_state = "DHCPACK"
         self.si.ip_address = "10.11.2.23"
         self.si.mac_address = "4321"
@@ -274,6 +275,7 @@
             onu_device="BRCM1234"
         )
 
+        self.si.authentication_state = "APPROVED"
         self.si.dhcp_state = "DHCPACK"
         self.si.ip_address = "10.11.2.23"
         self.si.mac_address = "4321"