test(e2e): update specs for multi-character routes

e2e/specs/mock/chat/paid-image-promotion-topup.spec.ts

@@ -4,6 +4,7 @@ import { mockCoreApis } from "@e2e/fixtures/api-mocks";
 import {
   clearBrowserState,
   completeVipPayment,
+  defaultCharacterChatUrl,
   expectInsufficientCreditsDialog,
   expectVipChatSubscriptionUrl,
   setEmailSessionStorage,
@@ -24,7 +25,7 @@ test("guest unlocks a promoted image through email login and top-up", async ({
   await page.goto(
     "/external-entry?target=chat&mode=promotion&promotion_type=image",
   );
-  await expect(page).toHaveURL(/\/chat$/);
+  await expect(page).toHaveURL(defaultCharacterChatUrl);
 
   const unlockButton = page.getByRole("button", {
     name: "Unlock private image",
@@ -35,7 +36,7 @@ test("guest unlocks a promoted image through email login and top-up", async ({
   await expect(page).toHaveURL(/\/auth\?redirect=/);
 
   await switchToEmailSignIn(page);
-  await submitEmailLogin(page, { expectedUrl: /\/chat$/ });
+  await submitEmailLogin(page, { expectedUrl: defaultCharacterChatUrl });
 
   await setEmailSessionStorage(page);
   const unlockRequestPromise = page.waitForRequest(
@@ -57,6 +58,6 @@ test("guest unlocks a promoted image through email login and top-up", async ({
   await expectVipChatSubscriptionUrl(page);
   await completeVipPayment(page);
 
-  await expect(page).toHaveURL(/\/chat$/);
+  await expect(page).toHaveURL(defaultCharacterChatUrl);
   await expect(page.getByRole("textbox", { name: "Message" })).toBeVisible();
 });