fix downtime state bbdo3

modules/centreon-stream-connectors-lib/sc_event.lua

@@ -380,6 +380,11 @@ end
 --- is_valid_event_downtime_state: check if the event is in an accepted downtime state
 -- @return true|false (boolean)
 function ScEvent:is_valid_event_downtime_state()
+  -- patch compat bbdo 3 => bbdo 2 
+  if (not self.event.scheduled_downtime_depth and self.event.downtime_depth) then 
+    self.event.scheduled_downtime_depth = self.event.downtime_depth
+  end
+
   if not self.sc_common:compare_numbers(self.params.in_downtime, self.event.scheduled_downtime_depth, ">=") then
     self.sc_logger:warning("[sc_event:is_valid_event_downtime_state]: event is not in an valid downtime state. Event downtime state must be above or equal to " .. tostring(self.params.in_downtime) 
       .. ". Current downtime state: " .. tostring(self.sc_common:boolean_to_number(self.event.scheduled_downtime_depth)))