add back services test for rejected (#384)

* add back services test for rejected

* fix clear charging profile response

Author: drc38

tests/test_charge_point.py

@@ -275,6 +275,7 @@ async def test_services(hass, socket_enabled):
                     cs.charge_points[cs.cpid].trigger_boot_notification(),
                     cs.charge_points[cs.cpid].trigger_status_notification(),
                     test_switches(hass, socket_enabled),
+                    test_services(hass, socket_enabled),
                     test_buttons(hass, socket_enabled),
                 ),
                 timeout=3,
@@ -445,7 +446,7 @@ def on_clear_charging_profile(self, **kwargs):
             )
         else:
             return call_result.ClearChargingProfilePayload(
-                ClearChargingProfileStatus.rejected
+                ClearChargingProfileStatus.unknown
             )
 
     @on(Action.TriggerMessage)