From 1c9fdd2383c3bf19d4c0ee3413aaedb1b6dec7e5 Mon Sep 17 00:00:00 2001
From: siddharthsambharia-portkey <siddharth.s@portkey.ai>
Date: Fri, 14 Nov 2025 14:32:08 +0530
Subject: [PATCH] fix: return null for empty tools in transformToolsConfig

---
 src/providers/bedrock/utils/messagesUtils.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/providers/bedrock/utils/messagesUtils.ts b/src/providers/bedrock/utils/messagesUtils.ts
index 9d7d327d6..b49fb4cdc 100644
--- a/src/providers/bedrock/utils/messagesUtils.ts
+++ b/src/providers/bedrock/utils/messagesUtils.ts
@@ -86,5 +86,8 @@ export const transformToolsConfig = (params: BedrockMessagesParams) => {
       }
     }
   }
+  if (tools.length === 0) {
+    return null;
+  }
   return { tools, toolChoice };
 };