How to call LangGraph's update_state through LangServe API

[akc-copilot3]

Checked

• I searched existing ideas and did not find a similar one
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Feature request

LangGraph's "interrupt" and "update_state" mechanism is very useful when building "Human-in-the-loop" agents. But it seems that there's no way to call it through LangServe.

Motivation

I'm trying to build a "Human-in-the-loop" agent with LangGraph and LangServe.

Proposal (If applicable)

No response

[Timerunning]

I have the same problem, have you found a solution? bro