From eb9e6e2a0b19861a5d979606d573237bfbd16763 Mon Sep 17 00:00:00 2001
From: William Fu-Hinthorn <13333726+hinthornw@users.noreply.github.com>
Date: Wed, 7 Jan 2026 18:28:14 -0800
Subject: [PATCH] config

---
 libs/langgraph/langgraph/pregel/_read.py           | 6 +-----
 libs/langgraph/tests/test_traceable_integration.py | 1 +
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/libs/langgraph/langgraph/pregel/_read.py b/libs/langgraph/langgraph/pregel/_read.py
index f51f988a7..9effaf391 100644
--- a/libs/langgraph/langgraph/pregel/_read.py
+++ b/libs/langgraph/langgraph/pregel/_read.py
@@ -45,6 +45,7 @@ def _validate_traceable_config(raw: Any) -> TraceableConfig | None:
         "process_inputs": raw.get("process_inputs"),
         "process_outputs": raw.get("process_outputs"),
         "enabled": raw.get("enabled"),  # None means use external context
+        "wrapped": raw.get("wrapped"),
     }
 
 
@@ -249,11 +250,6 @@ class PregelNode:
         config = _validate_traceable_config(raw_config)
         if config is None:
             return None
-
-        unwrapped = getattr(func, "__wrapped__", None)
-        if unwrapped:
-            config["__unwrapped__"] = unwrapped
-
         return config
 
     @cached_property
diff --git a/libs/langgraph/tests/test_traceable_integration.py b/libs/langgraph/tests/test_traceable_integration.py
index be056e509..0e93dde69 100644
--- a/libs/langgraph/tests/test_traceable_integration.py
+++ b/libs/langgraph/tests/test_traceable_integration.py
@@ -50,6 +50,7 @@ def _set_traceable_config(
             "process_inputs": process_inputs,
             "process_outputs": process_outputs,
             "enabled": enabled,
+            "wrapped": func,
         },
     )
     return func