Error BadRequestError: Error code: 400

[mmichelli]

I sometimes get an error that the content is empty.

chat.toolloop(conversation)

BadRequestError: Error code: 400 - {'type': 'error', 'error': {'type': 'invalid_request_error', 'message': 'messages: text content blocks must be non-empty'}}

In the history:
{'role': 'assistant', 'content': ''},

I'm using
claudette: 0.1.2
AnthropicVertex: 0.43.1

[mmichelli]

I guess it's a part of this:
anthropics/anthropic-sdk-python#461