the model_name is set to None if its not

ngl I don't really understand what the issue is 😅 What is the error?

my code was initially set to Settings.embed_model = 'local' never had to touch it and all of a sudden the entire project started failing and found out the settings code is updated. now i have to change it to Settings.embed_model = 'local:BAAI/bge-small-en' for it to work, so it was a breaking change. thought of letting you know that like kindoff an FYI. It becomes messy for large projects in the cloud as our project is pretty much llama_index 😎