From 50f1e5ed43516dbd1d792757aa0ea5776f767356 Mon Sep 17 00:00:00 2001
From: Francesco Guardiani <francescoguard@gmail.com>
Date: Wed, 10 Jan 2024 11:22:12 +0100
Subject: [PATCH] Fix missing undefined check (#223)

---
 src/utils/utils.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils/utils.ts b/src/utils/utils.ts
index cf44e1af..3e2a7c28 100644
--- a/src/utils/utils.ts
+++ b/src/utils/utils.ts
@@ -72,7 +72,7 @@ export function jsonDeserialize<T>(json: string): T {
 // When using google.protobuf.Value in RPC handler responses, we want to roughly match the behaviour of JSON.stringify
 // for example in converting Date objects to a UTC string
 export function jsonSafeAny(key: string, value: any): any {
-  if (typeof value.toJSON == "function") {
+  if (value !== undefined && value !== null && typeof value.toJSON == "function") {
     return value.toJSON(key) as any;
   } else if (globalThis.Array.isArray(value)) {
     // in place replace