if the ok returned by RequestInfoFrom is false, the requestInfo is nil

staging/src/k8s.io/apiextensions-apiserver/pkg/apiserver/customresource_handler.go

@@ -235,7 +235,7 @@ func (r *crdHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 	if !ok {
 		responsewriters.ErrorNegotiated(
 			apierrors.NewInternalError(fmt.Errorf("no RequestInfo found in the context")),
-			Codecs, schema.GroupVersion{Group: requestInfo.APIGroup, Version: requestInfo.APIVersion}, w, req,
+			Codecs, schema.GroupVersion{}, w, req,
 		)
 		return
 	}