From ceb220bf99dbb5cdc4ec72b50c1e716e8b91273a Mon Sep 17 00:00:00 2001
From: Sergo <rogaldh@radsh.red>
Date: Fri, 2 Jun 2023 19:18:12 +0300
Subject: [PATCH] Respect absent logs on simulation

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

diff --git a/ts/packages/anchor/src/utils/rpc.ts b/ts/packages/anchor/src/utils/rpc.ts
index b13868c8b2..65ea805707 100644
--- a/ts/packages/anchor/src/utils/rpc.ts
+++ b/ts/packages/anchor/src/utils/rpc.ts
@@ -195,7 +195,7 @@ export async function simulateTransaction(
   if ("error" in res) {
     let logs;
     if ("data" in res.error) {
-      logs = res.error.data.logs;
+      logs = res.error.data?.logs;
       if (logs && Array.isArray(logs)) {
         const traceIndent = "\n    ";
         const logTrace = traceIndent + logs.join(traceIndent);