[Question] RunnableRails - passthough chat_history over guardrails

[snassimr]

Hi ,

I am using Langchain and need to pass a chat_history from prompt to subchain1 .

guardrails = RunnableRails(config)

chain = prompt | guardrails | subchain1

chain_with_history = RunnableWithMessageHistory(chain,
get_session_history,
input_messages_key='user',
history_messages_key='history',
output_messages_key="output",)

response = chain_with_history.invoke(
{'user': user_message},
config=config,
)

How it's possible in guardrials ?

I can't find it at here