feat: add агегку events

src/pages/account/ui/AccountPage.test.tsx

@@ -141,4 +141,26 @@ describe("AccountPage states", () => {
 		);
 		expect(screen.getByText("Вторая")).toBeInTheDocument();
 	});
+
+	it("keeps the portfolio visible when upcoming events fail", async () => {
+		server.use(
+			http.get("*/api/v1/brokerage-accounts/:accountId/events", () =>
+				HttpResponse.json({ code: "MOEX_UNAVAILABLE" }, { status: 503 }),
+			),
+		);
+		renderPage(
+			<AccountPageLoaded
+				accountId="account-1"
+				accessToken="token"
+				portfolio={portfolio}
+			/>,
+		);
+
+		await waitFor(() =>
+			expect(
+				screen.getByText("Не удалось загрузить будущие события."),
+			).toBeInTheDocument(),
+		);
+		expect(screen.getByText("Вторая")).toBeInTheDocument();
+	});
 });