Issue: Langsmith playground error for tool call

[yuriy-outpace]

Issue you'd like to raise.

I'm running a LangGraph flow with tool calls and have a response node that generates a response based on the tool calls/responses. When I run LangSmith Playground on this response node, which sees message history, including tool call and tool response message info, I get the following error in a popup on the bottom right of the LangSmith page:

tool_call() got an unexpected keyword argument 'artifact'

The artifact it refers to is likely my use of tool artifacts to retrieve from the tool not just what I want the response node LLM to see but also an artifact with more comprehensive data that I use for various logic outside of the response node. Here's documentation on artifacts: https://python.langchain.com/docs/how_to/tool_artifacts/.

It seems like there's just a bug in LangSmith Playground that doesn't handle artifacts well, but please let me know if I should do something differently.

Suggestion:

No response