Update main.py

main.py

@@ -371,6 +371,9 @@ async def get_answer_with_chat_history(llm: str, question: Question):
     
     return response
 
+# Set HOME environment variable
+os.environ["HOME"] = "/app"
+
 # Set ngrok binary path
 # ngrok.set_ngrok_path(os.path.expanduser("~/.ngrok2/ngrok"))
 conf.get_default().ngrok_path = "/usr/local/bin/ngrok"