Unauthorized issue

[vamsi-1100]

File "/root/Python-3.10.14/oranbot/lib/python3.10/site-packages/langchain_nvidia_ai_endpoints/_common.py", line 311, in _try_raise
raise Exception(f"{header}\n{body}") from None
Exception: [401] Unauthorized
Bearer error="invalid_token"
error_description="Bearer token is malformed"
error_uri="https://tools.ietf.org/html/rfc6750#section-3.1"
Please check or regenerate your API key.

This is the error we are getting in the vector db creation