langchain GmailToolkit sends same email muliple times

[wisefinger]

Hi,

I'm using the GmailToolkit and linking it to a "create_structured_chat_agent". When I ask questions about emails in my inbox all works well. But if I want to send an email, for some reason or another the agents send it and then stay in a look, sending the mail repeatedly. Then it fails for the number of retries reached. The email is correctly sent and received in the inbox.
I changed my task and specified specifically that the mail should be sent only once, but still the same issue
Does anybody hit the same issue? Or does someone have suggestions?

yarl==1.9.4
(venv-patrick) kris@Kriss-MacBook-Pro ui % pip3 freeze | grep lang
langchain==0.2.15
langchain-cli==0.0.30
langchain-community==0.2.14
langchain-core==0.2.36
langchain-google-community==1.0.8
langchain-openai==0.1.22
langchain-text-splitters==0.2.2
langgraph==0.2.14
langgraph-checkpoint==1.0.6
langserve==0.2.2
langsmith==0.1.104