Added the correct llm to the workflow

workflow.py

@@ -18,8 +18,6 @@ def get_workflow():
 
     chat_model = get_chat_model()  # Fetch the configured model from config.py
 
-    # Set up the language model (you can use OpenAI or another model)
-    llm = chat_model
     
     # Create the conversation chain
     conversation_chain = ConversationChain(