From 2fa2469967148e9cd10a34bfeed46adaad265786 Mon Sep 17 00:00:00 2001
From: Nuno Campos <nuno@langchain.dev>
Date: Wed, 4 Dec 2024 15:18:15 -0800
Subject: [PATCH] Update

---
 libs/langgraph/langgraph/pregel/algo.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libs/langgraph/langgraph/pregel/algo.py b/libs/langgraph/langgraph/pregel/algo.py
index b41424fe9..3adea073a 100644
--- a/libs/langgraph/langgraph/pregel/algo.py
+++ b/libs/langgraph/langgraph/pregel/algo.py
@@ -553,6 +553,13 @@ def prepare_single_task(
                         },
                         CONFIG_KEY_CHECKPOINT_ID: None,
                         CONFIG_KEY_CHECKPOINT_NS: task_checkpoint_ns,
+                        CONFIG_KEY_WRITES: [
+                            w
+                            for w in pending_writes
+                            + configurable.get(CONFIG_KEY_WRITES, [])
+                            if w[0] in (NULL_TASK_ID, task_id)
+                        ],
+                        CONFIG_KEY_SCRATCHPAD: {},
                     },
                 ),
                 triggers,