fix gocron task scheduling

Signed-off-by: Angelo De Caro <adc@zurich.ibm.com>

Author: adecaro

token/services/network/fabricx/lookup/gocron.go

@@ -73,9 +73,10 @@ func (n *CronListenerManager) PermanentLookupListenerSupported() bool {
 func (n *CronListenerManager) AddPermanentLookupListener(namespace string, key string, listener Listener) error {
 	logger.Infof("AddPermanentLookupListener [%s:%s]", namespace, key)
 
+	job := NewPermanentJob(namespace, key, listener, n.queryService)
 	j, err := n.scheduler.NewJob(
 		gocron.DurationJob(n.config.PermanentInterval()),
-		gocron.NewTask(NewPermanentJob(namespace, key, listener, n.queryService)),
+		gocron.NewTask(job.Run),
 		gocron.WithSingletonMode(gocron.LimitModeReschedule),
 	)
 	if err != nil {