Problem with MCP Server

[rdmueller]

I just gave the MCP server a try by connecting it to claude code. It was first recognized, but as soon as I tried to chat with claude, I got the following error message:

API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"tools.41.custom.input_schema: JSON
     schema is invalid. It must match JSON Schema draft 2020-12 (https://json-schema.org/draft/2020-12). Learn more
    about tool use at https://docs.claude.com/en/docs/tool-use."},"request_id":"req_011CUxvuMU5jW39TFAb5vjdE"}

Firmware v1.1.6