From 832dfb02fe115aacc059f4d7c604a52d76270ff8 Mon Sep 17 00:00:00 2001
From: Peter Steinberger <steipete@gmail.com>
Date: Wed, 21 Jan 2026 04:13:38 +0000
Subject: [PATCH] fix: omit null payloadJSON in node invoke results

---
 .../ClawdbotKit/Sources/ClawdbotKit/GatewayNodeSession.swift  | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/apps/shared/ClawdbotKit/Sources/ClawdbotKit/GatewayNodeSession.swift b/apps/shared/ClawdbotKit/Sources/ClawdbotKit/GatewayNodeSession.swift
index 9b5958532..6bb9db67b 100644
--- a/apps/shared/ClawdbotKit/Sources/ClawdbotKit/GatewayNodeSession.swift
+++ b/apps/shared/ClawdbotKit/Sources/ClawdbotKit/GatewayNodeSession.swift
@@ -180,8 +180,10 @@ public actor GatewayNodeSession {
             "id": AnyCodable(request.id),
             "nodeId": AnyCodable(request.nodeId),
             "ok": AnyCodable(response.ok),
-            "payloadJSON": AnyCodable(response.payloadJSON ?? NSNull()),
         ]
+        if let payloadJSON = response.payloadJSON {
+            params["payloadJSON"] = AnyCodable(payloadJSON)
+        }
         if let error = response.error {
             params["error"] = AnyCodable([
                 "code": AnyCodable(error.code.rawValue),