From 2e43954bc31dc5e23c7878149c0e061c444416a7 Mon Sep 17 00:00:00 2001
From: Bradley James <41258773+bjk95@users.noreply.github.com>
Date: Tue, 16 May 2023 11:36:21 +1000
Subject: [PATCH] fixed on_llm issue (#4717)

Fixes #4714
---
 langchain/callbacks/manager.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/langchain/callbacks/manager.py b/langchain/callbacks/manager.py
index f8d692e8..2f42d966 100644
--- a/langchain/callbacks/manager.py
+++ b/langchain/callbacks/manager.py
@@ -153,7 +153,7 @@ async def _ahandle_event_for_handler(
             message_strings = [get_buffer_string(m) for m in args[1]]
             await _ahandle_event_for_handler(
                 handler,
-                "on_llm",
+                "on_llm_start",
                 "ignore_llm",
                 args[0],
                 message_strings,