found multiple "user" roles in a row'

[Linde7777]

Describe the bug

Query: what is the weather of NY?

Error: Error code: 400 - {'message': 'messages: roles must alternate between "user" and "assistant", but found multiple "user" roles in a row'}

To Reproduce
Steps to reproduce the behavior:

1. Clone this repo in linux
2. run the client.py
3. fix some import error like ModuleNotFoundError: No module named 'mcp.server.fastmcp' by import these module in client.py
4. enter the query what is the weather of NY?

Expected behavior
The client should tell me the weather of NY

Logs

(mcp-client-python) root@1panel:~/plspace/mcp-client-python# uv run client.py /root/plspace/weather-server-python/weather.py 

Connected to server with tools: ['get_alerts', 'get_forecast']

MCP Client Started!
Type your queries or 'quit' to exit.

Query: what is the weather of NY?

Error: Error code: 400 - {'message': 'messages: roles must alternate between "user" and "assistant", but found multiple "user" roles in a row'}

Additional context
I use bedrock sdk with socks5 proxy