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Langgraph Studio (still) doesn't show Chat tab #406

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opened 2026-02-15 18:16:29 -05:00 by yindo · 1 comment
yindo commented 2026-02-15 18:16:29 -05:00
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Originally created by @jakubriedl on GitHub (Feb 14, 2026).

Reopening https://github.com/langchain-ai/langgraphjs/issues/1722 as still not fixed (on version 1.1.4)as seen by many reports in that thread.

Checked other resources

  • I added a very descriptive title to this issue.
  • I searched the LangGraph.js documentation with the integrated search.
  • I used the GitHub search to find a similar question and didn't find it.
  • I am sure that this is a bug in LangGraph.js rather than my code.
  • The bug is not resolved by updating to the latest stable version of LangGraph (or the specific integration package).

Example Code

import {
	END,
	MessagesValue,
	START,
	StateGraph,
	StateSchema,
} from "@langchain/langgraph"

const State = new StateSchema({
	messages: MessagesValue,
})

async function respond(
	state: typeof State.State,
): Promise<Partial<typeof State.State>> {
	const response = await llm.invoke(state.messages)
	return { messages: [response] }
}

const graph = new StateGraph(State)
	.addNode("respond", respond)
	.addEdge(START, "respond")
	.addEdge("respond", END)
	.compile()

export { graph }

Error Message and Stack Trace (if applicable)

No response

Description

Reopening #1722 as still not fixed (on version 1.1.4)as seen by many reports in that thread.

System Info

"@langchain/core": "^1.1.24",
"@langchain/langgraph": "^1.1.4",
"@langchain/openai": "^1.2.7",
"@langchain/langgraph-cli": "^1.1.13",
"@langchain/langgraph-checkpoint": "^1.0.0",
"zod": "^4.3.6",
Originally created by @jakubriedl on GitHub (Feb 14, 2026). Reopening https://github.com/langchain-ai/langgraphjs/issues/1722 as still not fixed (on version 1.1.4)as seen by many reports in that thread. ### Checked other resources - [x] I added a very descriptive title to this issue. - [x] I searched the LangGraph.js documentation with the integrated search. - [x] I used the GitHub search to find a similar question and didn't find it. - [x] I am sure that this is a bug in LangGraph.js rather than my code. - [x] The bug is not resolved by updating to the latest stable version of LangGraph (or the specific integration package). ### Example Code ``` import { END, MessagesValue, START, StateGraph, StateSchema, } from "@langchain/langgraph" const State = new StateSchema({ messages: MessagesValue, }) async function respond( state: typeof State.State, ): Promise<Partial<typeof State.State>> { const response = await llm.invoke(state.messages) return { messages: [response] } } const graph = new StateGraph(State) .addNode("respond", respond) .addEdge(START, "respond") .addEdge("respond", END) .compile() export { graph } ``` ### Error Message and Stack Trace (if applicable) _No response_ ### Description Reopening #1722 as still not fixed (on version 1.1.4)as seen by many reports in that thread. ### System Info "@langchain/core": "^1.1.24", "@langchain/langgraph": "^1.1.4", "@langchain/openai": "^1.2.7", "@langchain/langgraph-cli": "^1.1.13", "@langchain/langgraph-checkpoint": "^1.0.0", "zod": "^4.3.6",
yindo commented 2026-02-15 18:16:30 -05:00
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@bsarel commented on GitHub (Feb 14, 2026):

We would appreciate a proper fix as well this time... it has been dragging out for months now (which are years in AI time).
Lot of us are paying for LangSmith and it's just very hard to utilize without this functioning as advertised.
We also have no way to affect studio's closed code so this is totally up to you (LangChain) to unblock us.
Please consider reprioritizing this accordingly 🙏

See my latest best effort to work around the issue which may help figuring out the root cause: https://github.com/langchain-ai/langgraphjs/issues/1722#issuecomment-3893156833

@bsarel commented on GitHub (Feb 14, 2026): We would appreciate a proper fix as well this time... it has been dragging out for months now (which are years in AI time). Lot of us are paying for LangSmith and it's just very hard to utilize without this functioning as advertised. We also have no way to affect studio's closed code so this is totally up to you (LangChain) to unblock us. Please consider reprioritizing this accordingly 🙏 See my latest best effort to work around the issue which may help figuring out the root cause: https://github.com/langchain-ai/langgraphjs/issues/1722#issuecomment-3893156833
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Reference: langchain-ai/langgraphjs#406
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