Nil: No formatter configured.

[estk]

My settings:

...
  "languages": {
    "Nix": {
      "language_servers": ["nixd", "!nil"],
      "formatter": {
        "external": {
          "command": "nixfmt"
        }
      }
    }
  },
  "lsp": {
    "nil": {
      "initialization_options": {
        "formatting": {
          "command": ["nixfmt"]
        }
      }
    },
  }
...

From the zed log

Caused by:
    No formatter configured. Set the nil.formatting.command LSP server setting.
2025-06-02T17:05:45-07:00 INFO  [project.lsp_format] Formatting via LSP
2025-06-02T17:05:45-07:00 ERROR [project::lsp_store] Formatting failed: failed to format via language server: No formatter configured. Set the nil.formatting.command LSP server setting.
2025-06-02T17:05:45-07:00 ERROR [editor] failed to format via language server

Caused by:
    No formatter configured. Set the nil.formatting.command LSP server setting

[czepluch]

Could it be because you set "nixd" in the "languages", but use "nil" in the "lsp"?