nix-openclaw Gateway start blocked

# nix-openclaw - Openclaw personal AI assistant for Nix
nix-openclaw = {
  url = "github:openclaw/nix-openclaw";
  inputs.nixpkgs.follows = "nixpkgs";
};

  openclaw = inputs.nix-openclaw.overlays.default;

{
  inputs,
  config,
  pkgs,
  ...
}: {
  imports = [
    inputs.nix-openclaw.homeManagerModules.openclaw
  ];
  programs.openclaw = {
    enable = true;

    documents = ./documents;

    config = {
      gateway = {
        mode = "local";
        auth.tokenFile = config.sops.secrets."openclaw/gateway_token".path;
      };

      env.vars = {
        OPENAI_API_KEY = "ollama";
        OPENAI_BASE_URL = "http://127.0.0.1:11434/v1";
        OPENAI_MODEL = "gpt-oss:20b";
      };

      channels.discord = {
        tokenFile = config.sops.secrets."openclaw/discord".path;
        allowFrom = [446928217962446848];
        allowDMs = true;
      };
    };

    instances.default = {
      enable = true;
      plugins = [];
    };
  };
}