Ok I have more information about my problem
I'm using claude sonnet 3.5 and I have the message below :
ERROR: Error running assistant: Error querying `anthropic:claude-3-5-sonnet-20241022`: error=[model_error(retryable=, request_id=req_01LYsuike8ZUbPkqxZr38ZY3false)] AnthropicError: [overloaded_error] Overloaded (code: multi_actions_error)