GraphAcademy - Course error. Please Help

I am in the midst of doing the Building a Chatbot with Python Course and I get down a few sections then I get this error being displayed in the course directions

Unresolved directive in lesson.adoc - include::https://raw.githubusercontent.com/neo4j-graphacademy/app-python/main/agent.py[]

This seems to be an issue in quite a few parts of the lesson as well as others. Please help !