diff --git a/extensions/clickclack/src/setup-claim.ts b/extensions/clickclack/src/setup-claim.ts
index 9bc4ff3de031..148fd891a3ce 100644
--- a/extensions/clickclack/src/setup-claim.ts
+++ b/extensions/clickclack/src/setup-claim.ts
@@ -13,7 +13,7 @@ const CLICKCLACK_ERROR_BODY_LIMIT_BYTES = 8 * 1024;
 const CLICKCLACK_SETUP_CODE_CLAIM_JSON_LIMIT_BYTES = 64 * 1024;
 const CLICKCLACK_SETUP_CODE_CLAIM_TIMEOUT_MS = 30_000;
 
-export class ClickClackSetupCodeClaimError extends Error {
+class ClickClackSetupCodeClaimError extends Error {
   constructor(
     readonly status: number,
     detail: string,
diff --git a/extensions/clickclack/src/setup-core.test.ts b/extensions/clickclack/src/setup-core.test.ts
index 4daee6ab28c6..d714d5b4e902 100644
--- a/extensions/clickclack/src/setup-core.test.ts
+++ b/extensions/clickclack/src/setup-core.test.ts
@@ -14,13 +14,18 @@ vi.mock("./setup-claim.js", async (importOriginal) => ({
 vi.mock("./setup-verify.js", () => ({
   verifyClickClackAccountAfterSetup,
 }));
-import { ClickClackSetupCodeClaimError } from "./setup-claim.js";
 import {
   applyClickClackCredentialConfig,
   clickClackSetupAdapter,
   normalizeClickClackBaseUrl,
 } from "./setup-core.js";
 
+// Structural stand-in for the internal claim error: the setup formatter
+// duck-types on a numeric `status`, so tests need only that shape.
+function makeClaimError(status: number, detail: string): Error {
+  return Object.assign(new Error(`claim failed (${status}): ${detail}`), { status });
+}
+
 function validate(params: {
   cfg?: OpenClawConfig;
   accountId?: string;
@@ -163,16 +168,12 @@ describe("ClickClack setup adapter", () => {
   });
 
   it("maps invalid and rate-limited claims to actionable errors", async () => {
-    claimClickClackSetupCode.mockRejectedValueOnce(
-      new ClickClackSetupCodeClaimError(404, "not found"),
-    );
+    claimClickClackSetupCode.mockRejectedValueOnce(makeClaimError(404, "not found"));
     await expect(
       prepare({ code: "ABCD-EFGH-JKMN", baseUrl: "https://clickclack.example" }),
     ).rejects.toThrow("invalid, expired, or already used");
 
-    claimClickClackSetupCode.mockRejectedValueOnce(
-      new ClickClackSetupCodeClaimError(429, "retry later"),
-    );
+    claimClickClackSetupCode.mockRejectedValueOnce(makeClaimError(429, "retry later"));
     await expect(
       prepare({ code: "ABCD-EFGH-JKMN", baseUrl: "https://clickclack.example" }),
     ).rejects.toThrow("Too many ClickClack setup code attempts");
diff --git a/extensions/clickclack/src/setup-core.ts b/extensions/clickclack/src/setup-core.ts
index 089581bd6f7a..09db51db7733 100644
--- a/extensions/clickclack/src/setup-core.ts
+++ b/extensions/clickclack/src/setup-core.ts
@@ -42,7 +42,7 @@ function normalizeClickClackSetupCode(value: string): string | undefined {
   const normalized = value.trim().toUpperCase().replaceAll("-", "").replaceAll(" ", "");
   if (
     normalized.length !== SETUP_CODE_LENGTH ||
-    [...normalized].some((character) => !SETUP_CODE_ALPHABET.includes(character))
+    Array.from(normalized).some((character) => !SETUP_CODE_ALPHABET.includes(character))
   ) {
     return undefined;
   }
@@ -57,7 +57,7 @@ function requireHttpsClickClackBaseUrl(value: string | undefined): string {
   return baseUrl;
 }
 
-export function parseClickClackSetupCodeInput(params: { code: string; baseUrl?: string }): {
+function parseClickClackSetupCodeInput(params: { code: string; baseUrl?: string }): {
   code: string;
   baseUrl: string;
 } {
@@ -263,7 +263,7 @@ export const clickClackSetupAdapter: ChannelSetupAdapter = {
     return {
       ...remainingInput,
       baseUrl: setup.baseUrl,
-      ["token"]: claim.token,
+      token: claim.token,
       workspace: claim.workspace.id,
       ...(claim.defaults.defaultTo !== undefined ? { defaultTo: claim.defaults.defaultTo } : {}),
       ...(claim.defaults.allowFrom !== undefined