diegosouzapw/OmniRoute · error · CodexAuthFileError

invalid_auth_file

invalid_auth_file

Error message

Not a Codex auth.json — unexpected auth_mode value

What it means

Error "Not a Codex auth.json — unexpected auth_mode value" thrown in diegosouzapw/OmniRoute.

Source

Thrown at src/lib/oauth/utils/codexAuthImport.ts:119

  email: string | null;
  expiresAt: string | null;
}

export interface CreateConnectionOptions {
  name?: string;
  email?: string;
  overwriteExisting?: boolean;
}

// ──── Parse & validate ────────────────────────────────────────────────────────

export function parseAndValidateCodexAuth(raw: unknown): ParsedCodexAuth {
  const doc = toRecord(raw);

  // Codex CLI no longer writes auth_mode in auth.json (only OmniRoute's own export
  // includes it). Accept both formats as long as the required tokens are present.
  if (doc.auth_mode !== undefined && doc.auth_mode !== null && doc.auth_mode !== "chatgpt") {
    throw new CodexAuthFileError(
      "Not a Codex auth.json — unexpected auth_mode value",
      400,
      "invalid_auth_file"
    );
  }

  const tokens = toRecord(doc.tokens);
  const idToken = toNonEmptyString(tokens.id_token);
  const accessToken = toNonEmptyString(tokens.access_token);
  const refreshToken = toNonEmptyString(tokens.refresh_token);

  if (!idToken) {
    throw new CodexAuthFileError(
      "id_token is missing or empty in the auth.json",
      400,
      "missing_id_token"
    );
  }

View on GitHub (pinned to a179ffed5b)

When it happens

Trigger: Thrown at src/lib/oauth/utils/codexAuthImport.ts:119 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of diegosouzapw/OmniRoute@a179ffed5b (2026-08-25). Data as JSON: /api/errors/05323052f27767de. Report an issue: GitHub.