Update app.py

app.py

@@ -24,21 +24,24 @@ async def chat(request: Request):
         raise HTTPException(status_code=403, detail="Invalid API Key")
 
     user_message = data.get("message")
-    chat_history = data.get("chat_history", []) # Extract chat_history from request
+    # chat_history = data.get("chat_history", []) # Chat history is handled by Gradio's ChatInterface internally
     user_id = data.get("user_id") # Extract user_id from request
 
     if not user_message:
         raise HTTPException(status_code=400, detail="Message is required")
 
-    # Call your hosted Space, passing the user_id
+    # Call your hosted Space, passing the user_id and message
+    # Chat history is managed by the Gradio ChatInterface itself,
+    # so we pass the user_id as an additional input.
+    # The message is passed as the primary query.
     result = client.predict(
         query=user_message,
-        chat_history=chat_history, # Pass chat_history to the hosted space
         api_key=api_key,  # Pass the validated api_key
         user_id=user_id, # Pass the user_id
-        api_name="/chat"
+        api_name="/chat" # Ensure this matches the endpoint in the Gradio app
     )
 
+
     return {"response": result}
 
 if __name__ == "__main__":