diff --git a/examples/telegram/register.go b/examples/telegram/register.go
index 2b27ecc..246a70e 100644
--- a/examples/telegram/register.go
+++ b/examples/telegram/register.go
@@ -18,7 +18,7 @@ func RegisterSystem() {
 		AccountURL:      AppConfig.BaseURL,
 		Integrations: &retailcrm.Integrations{
 			MgTransport: &retailcrm.MgTransport{
-				WebhookURL: AppConfig.BaseURL + "/api/v1/webhook",
+				WebhookURL: AppConfig.BaseURL + "/api/v1/mg",
 			},
 		},
 	})
diff --git a/examples/telegram/server.go b/examples/telegram/server.go
index 4017fda..2cab55c 100644
--- a/examples/telegram/server.go
+++ b/examples/telegram/server.go
@@ -39,10 +39,11 @@ func Listen() {
 	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
 	<-quit
 
-	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	log.Println("shutting down, please wait...")
+	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
 	defer cancel()
 	if err := srv.Shutdown(ctx); err != nil {
-		log.Fatal("shutting down:", err)
+		log.Fatal("shutdown error:", err)
 	}
 	select {
 	case <-ctx.Done():
@@ -65,7 +66,7 @@ func MGWebhookHandler(c *gin.Context) {
 	}
 
 	whMsg := wh.MessageWebhookData()
-	if strings.HasPrefix(whMsg.ExternalChatID, ChatIDPrefix) {
+	if !strings.HasPrefix(whMsg.ExternalChatID, ChatIDPrefix) {
 		c.AbortWithStatusJSON(http.StatusUnprocessableEntity,
 			v1.NewTransportErrorResponse(v1.MessageErrorGeneral, "unexpected chat ID"))
 		return