From fd49032faa0ed9a8fc07347d8afdef22f6ce2a92 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Anders=20=C3=85berg?= <anders@andersaberg.com>
Date: Thu, 29 Sep 2022 11:44:52 +0200
Subject: [PATCH] Fixes #328

---
 Demo/Controller.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Demo/Controller.cs b/Demo/Controller.cs
index be9c6e2c1..38833950c 100644
--- a/Demo/Controller.cs
+++ b/Demo/Controller.cs
@@ -124,6 +124,10 @@ public async Task<JsonResult> MakeCredential([FromBody] AuthenticatorAttestation
                     AaGuid = success.Result.Aaguid
                 });
 
+                // Remove Certificates from success because System.Text.Json cannot serialize them properly. See https://github.com/passwordless-lib/fido2-net-lib/issues/328
+                success.Result.AttestationCertificate = null;
+                success.Result.AttestationCertificateChain = null;
+
                 // 4. return "ok" to the client
                 return Json(success);
             }