added the right scheme

e2e/test_plugin/syncers/interceptor.go

@@ -10,6 +10,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime/serializer"
 	"k8s.io/apiserver/pkg/endpoints/handlers/negotiation"
 	"k8s.io/apiserver/pkg/endpoints/handlers/responsewriters"
+	clientgoscheme "k8s.io/client-go/kubernetes/scheme"
 
 	v2 "github.com/loft-sh/vcluster/pkg/plugin/v2"
 	corev1 "k8s.io/api/core/v1"
@@ -21,7 +22,10 @@ type DummyInterceptor struct {
 }
 
 func (d DummyInterceptor) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	s := serializer.NewCodecFactory(runtime.NewScheme())
+	scheme := runtime.NewScheme()
+	clientgoscheme.AddToScheme(scheme)
+
+	s := serializer.NewCodecFactory(scheme)
 	responsewriters.WriteObjectNegotiated(
 		s,
 		negotiation.DefaultEndpointRestrictions,