Function specs without parameters cause a neutron 500

[natke]

e.g.

        {
            "type": "function",
            "function": {
                "name": "terminal_last_command",
                "description": "Get the last command run in the active terminal."
            }
        },
        {
            "type": "function",
            "function": {
                "name": "terminal_selection",
                "description": "Get the current selection in the active terminal."
            }
        }