test(e2e): cover chat send token refresh retry

e2e/specs/mock/voice-unlock-insufficient-credits.spec.ts

@@ -5,6 +5,7 @@ import { paidVoiceMessageId } from "../../fixtures/test-data";
 import {
   clearBrowserState,
   expectInsufficientCreditsDialog,
+  expectVipChatSubscriptionUrl,
   signInWithEmailAndOpenChat,
 } from "../../fixtures/test-helpers";
 
@@ -44,5 +45,5 @@ test("user sees insufficient credits when unlocking a paid voice message and can
     .getByRole("button", { name: "Top up now" })
     .click();
 
-  await expect(page).toHaveURL(/\/subscription\?type=vip&returnTo=chat$/);
+  await expectVipChatSubscriptionUrl(page);
 });