Demo assistant only replying bye

Hello rasa community

I tried to make few changes to the demo boat. added the intents in NLU, wrote the stories for it and made necessary changes in the domain file as well. there is no error while training the assistant. But after greet my assistant only respond with “bye”

Do I have to make any changes in config file ?

config.yml

language: “en”

pipeline:

  • name: “WhitespaceTokenizer”
  • name: “RegexFeaturizer”
  • name: “CRFEntityExtractor”
  • name: “EntitySynonymMapper”
  • name: “CountVectorsFeaturizer”
  • name: “EmbeddingIntentClassifier”

policies:

  • name: MemoizationPolicy
  • name: MappingPolicy
  • name: EmbeddingPolicy