diff --git a/internal/sbi/api_sorprotection.go b/internal/sbi/api_sorprotection.go
index a24b8b0..ff5ebf3 100644
--- a/internal/sbi/api_sorprotection.go
+++ b/internal/sbi/api_sorprotection.go
@@ -22,5 +22,5 @@ func (s *Server) getSorprotectionRoutes() []Route {
 }
 
 func (s *Server) SupiUeSorPost(c *gin.Context) {
-	c.JSON(http.StatusOK, gin.H{})
+	c.JSON(http.StatusNotImplemented, gin.H{})
 }
diff --git a/internal/sbi/api_upuprotection.go b/internal/sbi/api_upuprotection.go
index 36a8d0f..856ebf1 100644
--- a/internal/sbi/api_upuprotection.go
+++ b/internal/sbi/api_upuprotection.go
@@ -22,5 +22,5 @@ func (s *Server) getUpuprotectionRoutes() []Route {
 }
 
 func (s *Server) SupiUeUpuPost(c *gin.Context) {
-	c.JSON(http.StatusOK, gin.H{})
+	c.JSON(http.StatusNotImplemented, gin.H{})
 }
diff --git a/internal/sbi/consumer/consumer.go b/internal/sbi/consumer/consumer.go
index ae286ba..a0cd457 100644
--- a/internal/sbi/consumer/consumer.go
+++ b/internal/sbi/consumer/consumer.go
@@ -7,8 +7,6 @@ import (
 	"github.com/free5gc/openapi/Nudm_UEAuthentication"
 )
 
-var consumer *Consumer
-
 type ConsumerAusf interface {
 	app.App
 }
@@ -20,10 +18,6 @@ type Consumer struct {
 	*nudmService
 }
 
-func GetConsumer() *Consumer {
-	return consumer
-}
-
 func NewConsumer(ausf ConsumerAusf) (*Consumer, error) {
 	c := &Consumer{
 		ConsumerAusf: ausf,
@@ -40,6 +34,5 @@ func NewConsumer(ausf ConsumerAusf) (*Consumer, error) {
 		ueauClients: make(map[string]*Nudm_UEAuthentication.APIClient),
 	}
 
-	consumer = c
 	return c, nil
 }