From a2a398302b41fe1afdcec65f7c79a0f196579172 Mon Sep 17 00:00:00 2001
From: Hk-Gosuto <yominogosuto@gmail.com>
Date: Wed, 28 Aug 2024 11:30:52 +0800
Subject: [PATCH] fix: vercel 504

---
 app/api/langchain/tool/agent/agentapi.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/api/langchain/tool/agent/agentapi.ts b/app/api/langchain/tool/agent/agentapi.ts
index a6e42d4a2..75849ea58 100644
--- a/app/api/langchain/tool/agent/agentapi.ts
+++ b/app/api/langchain/tool/agent/agentapi.ts
@@ -481,7 +481,7 @@ export class AgentApi {
         tools,
         maxIterations: reqBody.maxIterations,
       });
-      process.env.LANGCHAIN_CALLBACKS_BACKGROUND = true;
+      process.env.LANGCHAIN_CALLBACKS_BACKGROUND = 'true';
       await agentExecutor
         .invoke(
           {