🐛 Fix view modem forward button not working

frontend/playwright/ui/specs/viewer-content.spec.js

@@ -0,0 +1,26 @@
+import { test, expect } from "@playwright/test";
+import { ViewerPage } from "../pages/ViewerPage";
+
+test.beforeEach(async ({ page }) => {
+  await ViewerPage.init(page);
+});
+
+const multipleBoardsFileId = "dd5cc0bb-91ff-81b9-8004-77df9cd3edb0";
+const multipleBoardsPageId = "dd5cc0bb-91ff-81b9-8004-77df9cd3edb3";
+
+test("Navigate with arrows", async ({ page }) => {
+  const viewer = new ViewerPage(page);
+  await viewer.setupLoggedInUser();
+  await viewer.setupFileWithMultipleBoards(viewer);
+
+  await viewer.goToViewer({
+    fileId: multipleBoardsFileId,
+    pageId: multipleBoardsPageId,
+  });
+
+  const nextButton = viewer.page.getByRole("button", {
+    name: "Next",
+  });
+  await nextButton.click();
+  await expect(viewer.page).toHaveURL(/&index=1/);
+});