diff --git a/langchain-core/src/runnables/base.ts b/langchain-core/src/runnables/base.ts
index 1cab402513ec..68d4dfae2a91 100644
--- a/langchain-core/src/runnables/base.ts
+++ b/langchain-core/src/runnables/base.ts
@@ -29,6 +29,7 @@ import {
   atee,
   pipeGeneratorWithSetup,
   AsyncGeneratorWithSetup,
+  pickRunnableConfigKeys,
 } from "../utils/stream.js";
 import { raceWithSignal } from "../utils/signal.js";
 import {
@@ -2529,7 +2530,7 @@ export class RunnableLambda<
         recursionLimit: (config?.recursionLimit ?? DEFAULT_RECURSION_LIMIT) - 1,
       });
       void AsyncLocalStorageProviderSingleton.runWithConfig(
-        childConfig,
+        pickRunnableConfigKeys(childConfig),
         async () => {
           try {
             let output = await this.func(input, {
@@ -2627,7 +2628,7 @@ export class RunnableLambda<
     const output = await new Promise<RunOutput | Runnable>(
       (resolve, reject) => {
         void AsyncLocalStorageProviderSingleton.runWithConfig(
-          childConfig,
+          pickRunnableConfigKeys(childConfig),
           async () => {
             try {
               const res = await this.func(finalChunk as RunInput, {
diff --git a/langchain-core/src/runnables/iter.ts b/langchain-core/src/runnables/iter.ts
index 52b7a61db06a..f915697cc7ce 100644
--- a/langchain-core/src/runnables/iter.ts
+++ b/langchain-core/src/runnables/iter.ts
@@ -1,4 +1,5 @@
 import { AsyncLocalStorageProviderSingleton } from "../singletons/index.js";
+import { pickRunnableConfigKeys } from "../utils/stream.js";
 import { RunnableConfig } from "./config.js";
 
 export function isIterableIterator(
@@ -36,7 +37,7 @@ export function* consumeIteratorInContext<T>(
 ): IterableIterator<T> {
   while (true) {
     const { value, done } = AsyncLocalStorageProviderSingleton.runWithConfig(
-      context,
+      pickRunnableConfigKeys(context),
       iter.next.bind(iter),
       true
     );
@@ -56,7 +57,7 @@ export async function* consumeAsyncIterableInContext<T>(
   while (true) {
     const { value, done } =
       await AsyncLocalStorageProviderSingleton.runWithConfig(
-        context,
+        pickRunnableConfigKeys(context),
         iterator.next.bind(iter),
         true
       );
diff --git a/langchain-core/src/tools/index.ts b/langchain-core/src/tools/index.ts
index 348e85103904..833b50dba213 100644
--- a/langchain-core/src/tools/index.ts
+++ b/langchain-core/src/tools/index.ts
@@ -20,6 +20,7 @@ import { MessageContent } from "../messages/base.js";
 import { AsyncLocalStorageProviderSingleton } from "../singletons/index.js";
 import { _isToolCall, ToolInputParsingException } from "./utils.js";
 import { isZodSchema } from "../utils/types/is_zod_schema.js";
+import { pickRunnableConfigKeys } from "../utils/stream.js";
 
 export { ToolInputParsingException };
 
@@ -594,7 +595,7 @@ export function tool<
             callbacks: runManager?.getChild(),
           });
           void AsyncLocalStorageProviderSingleton.runWithConfig(
-            childConfig,
+            pickRunnableConfigKeys(childConfig),
             async () => {
               try {
                 // TS doesn't restrict the type here based on the guard above
@@ -625,7 +626,7 @@ export function tool<
           callbacks: runManager?.getChild(),
         });
         void AsyncLocalStorageProviderSingleton.runWithConfig(
-          childConfig,
+          pickRunnableConfigKeys(childConfig),
           async () => {
             try {
               // TS doesn't restrict the type here based on the guard above
diff --git a/langchain-core/src/utils/stream.ts b/langchain-core/src/utils/stream.ts
index aa9db0604637..8cca6cf3bd6a 100644
--- a/langchain-core/src/utils/stream.ts
+++ b/langchain-core/src/utils/stream.ts
@@ -1,3 +1,4 @@
+import { RunnableConfig } from "../../runnables.js";
 import { AsyncLocalStorageProviderSingleton } from "../singletons/index.js";
 import { raceWithSignal } from "./signal.js";
 
@@ -180,6 +181,24 @@ export function concat<
   }
 }
 
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export function pickRunnableConfigKeys<CallOptions extends Record<string, any>>(
+  config?: CallOptions
+): RunnableConfig | undefined {
+  return config
+    ? {
+        configurable: config.configurable,
+        recursionLimit: config.recursionLimit,
+        callbacks: config.callbacks,
+        tags: config.tags,
+        metadata: config.metadata,
+        maxConcurrency: config.maxConcurrency,
+        timeout: config.timeout,
+        signal: config.signal,
+      }
+    : undefined;
+}
+
 export class AsyncGeneratorWithSetup<
   S = unknown,
   T = unknown,
@@ -215,7 +234,7 @@ export class AsyncGeneratorWithSetup<
     // to each generator is available.
     this.setup = new Promise((resolve, reject) => {
       void AsyncLocalStorageProviderSingleton.runWithConfig(
-        params.config,
+        pickRunnableConfigKeys(params.config as RunnableConfig),
         async () => {
           this.firstResult = params.generator.next();
           if (params.startSetup) {
@@ -238,7 +257,7 @@ export class AsyncGeneratorWithSetup<
     }
 
     return AsyncLocalStorageProviderSingleton.runWithConfig(
-      this.config,
+      pickRunnableConfigKeys(this.config as RunnableConfig),
       this.signal
         ? async () => {
             return raceWithSignal(this.generator.next(...args), this.signal);