diff --git a/models/workflow_execution/workflow_scheduler.go b/models/workflow_execution/workflow_scheduler.go
index b2b83ec..e07bd66 100644
--- a/models/workflow_execution/workflow_scheduler.go
+++ b/models/workflow_execution/workflow_scheduler.go
@@ -51,7 +51,7 @@ func (ws *WorkflowSchedule) CheckBooking(wfID string, request *tools.APIRequest)
 	if request.Caller == nil && request.Caller.URLS == nil && request.Caller.URLS[tools.BOOKING] == nil || request.Caller.URLS[tools.BOOKING][tools.POSTCHECK] == "" {
 		return false, nil, []*WorkflowExecutions{}, errors.New("no caller defined")
 	}
-	access := workflow.NewAccessor(nil)
+	access := workflow.NewAccessor(request)
 	res, code, err := access.LoadOne(wfID)
 	if code != 200 {
 		return false, nil, []*WorkflowExecutions{}, errors.New("could not load the workflow with id: " + err.Error())