Trigger secret save when adding rotated at timestamp

Author: xek

controllers/keystoneapi_controller.go

@@ -1384,6 +1384,7 @@ func (r *KeystoneAPIReconciler) ensureFernetKeys(
 
 		if err != nil {
 			secret.Annotations[fernetAnnotation] = now.Format(time.RFC3339)
+			changedKeys = true
 		} else if rotatedAt.AddDate(0, 0, duration).Before(now) {
 			secret.Data[extraKey] = secret.Data["FernetKeys0"]
 			secret.Data["FernetKeys0"] = []byte(keystone.GenerateFernetKey())