Error: failed to load the config file at $CARGO_MANIFEST_DIR/tests/config/it_should_err_on_unknown_keys.toml

Caused by:
    TOML parse error at line 1, column 1
      |
    1 | __unknown_key__ = true
      | ^^^^^^^^^^^^^^^
    unknown field `__unknown_key__`, expected one of `env`, `log`, `mode`, `openai`, `prefix`, `raw`, `run`, `tags`, `tmux`, `workdir`