From a02a1b7b343d91314bb575e1b55f017dc0a52acb Mon Sep 17 00:00:00 2001
From: Darren Clark <darren.lee.clark@gmail.com>
Date: Wed, 11 Oct 2023 18:17:25 -0700
Subject: [PATCH] Fixes #6594

---
 .../src/ApolloFederation/Helpers/ArgumentParser.cs               | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/HotChocolate/ApolloFederation/src/ApolloFederation/Helpers/ArgumentParser.cs b/src/HotChocolate/ApolloFederation/src/ApolloFederation/Helpers/ArgumentParser.cs
index 38224c23604..1331d199419 100644
--- a/src/HotChocolate/ApolloFederation/src/ApolloFederation/Helpers/ArgumentParser.cs
+++ b/src/HotChocolate/ApolloFederation/src/ApolloFederation/Helpers/ArgumentParser.cs
@@ -31,6 +31,7 @@ private static bool TryGetValue<T>(
         int i,
         out T? value)
     {
+        type = type is NonNullType nonNullType ? nonNullType.Type : type;
         switch (valueNode.Kind)
         {
             case SyntaxKind.ObjectValue: