Import Error During llama stack configure <name>

[cheesecake100201]

 File "/usr/local/Caskroom/miniconda/base/envs/llama/lib/python3.10/site-packages/llama_stack/providers/adapters/inference/together/__init__.py", line 7, in <module>
    from .config import TogetherImplConfig, TogetherHeaderExtractor
  File "/usr/local/Caskroom/miniconda/base/envs/llama/lib/python3.10/site-packages/llama_stack/providers/adapters/inference/together/config.py", line 11, in <module>
    from llama_stack.distribution.request_headers import annotate_header
ImportError: cannot import name 'annotate_header' from 'llama_stack.distribution.request_headers' (/usr/local/Caskroom/miniconda/base/envs/llama/lib/python3.10/site-packages/llama_stack/distribution/request_headers.py)

This is the error I am getting while I run llama stack configure using together inference API.