Bug Aider with VertexAI anthorophic last version

[xavitg]

Issue

I am using vertexai anthophic last version and I get this error when trying to talk with claude 3.5 last version when I add an image to the chat (.png file).
litellm.InternalServerError: VertexAIException InternalServerError - b'{"type":"error","error":{"type":"invalid_request_error","message":"Unexpected value(s) pdfs-2024-09-25 for
the anthropic-beta header. Please consult our documentation at docs.anthropic.com or try again without the header."}}'
The API provider's servers are down or overloaded.
Retrying in 0.2 seconds...
litellm.InternalServerError: VertexAIException InternalServerError - b'{"type":"error","error":{"type":"invalid_request_error","message":"Unexpected value(s) pdfs-2024-09-25 for
the anthropic-beta header. Please consult our documentation at docs.anthropic.com or try again without the header."}}'
The API provider's servers are down or overloaded.
Retrying in 0.5 seconds...
litellm.InternalServerError: VertexAIException InternalServerError - b'{"type":"error","error":{"type":"invalid_request_error","message":"Unexpected value(s) pdfs-2024-09-25 for
the anthropic-beta header. Please consult our documentation at docs.anthropic.com or try again without the header."}}'
The API provider's servers are down or overloaded.
Retrying in 1.0 seconds...

I started having this problem since Aider 0.61.0

Version and model info

Aider 0.64.0
Version: vertexai anthrophic claude3.5 last version.