test(e2e): cover chat send token refresh retry

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

@@ -6,6 +6,7 @@ import {
   clearBrowserState,
   dismissChatInterruptions,
   expectInsufficientCreditsDialog,
+  expectVipChatSubscriptionUrl,
   signInWithEmailAndOpenChat,
 } from "../../fixtures/test-helpers";
 
@@ -53,5 +54,5 @@ test("user sees insufficient credits when unlocking a paid image from fullscreen
     .getByRole("button", { name: "Top up now" })
     .click();
 
-  await expect(page).toHaveURL(/\/subscription\?type=vip&returnTo=chat$/);
+  await expectVipChatSubscriptionUrl(page);
 });