Conflict between my intent greet and patterns_chitchat()

I am creating a chatbot But for fast responses like hello bye i created nlu and rules and for other things chitchat talks i patterns_chitchat(). But if i say hello it detects the intent but patter_chitchat command is also generated and it superseedes it and and gives the answer not allowing my intent or utter_greet to answer.

Hi @dsremo thank you for your message. In your config.yml, in pipeline, do you have - name: NLUCommandAdapter before LLM Command Generator?

If you could share the contents of your config file, it would be great.