Langgraph CLI Unexpected Behaviour

[pritamsinha2304]

Hi! I am getting this error in LangGraph Studio. I tried upgrading the langgraph CLI, uninstalling, and installing it. I am using langgraph-cli 0.3.3. But still, I am getting this error.

And on the other side, there is one weird behaviour happening, like when I am putting HumanMessage, it is saying in the error, it should be AIMessage, why though? Shouldn't the first message be HumanMessage.

Kindly point where I am doing wrong, if possible