Summary I’m unable to pass runtime configuration (specifically x-nxty-tenant-id) to my deployed LangGraph agent on LangSmith. Both HTTP headers and request body fields are being stripped/ignored, but the same code works almost perfectly in local development. Similar issue: Manager graph does not get the header despite adding the custom heade in langgraph.json - #14 by mariam-eissa Environment LangGraph Version: Latest (as of Jan 2026) LangChain Version: 1.2.6 Node Version: 20 Deployment: Lang...