diff --git a/e2e/invoice-filter-drawer.spec.ts b/e2e/invoice-filter-drawer.spec.ts
index ef77a5f..4fa4eab 100644
--- a/e2e/invoice-filter-drawer.spec.ts
+++ b/e2e/invoice-filter-drawer.spec.ts
@@ -13,4 +13,19 @@ test.describe("Invoice Processing filter drawer (AP-46)", () => {
     await expect(page.getByTestId("vendor-filter")).toHaveValue("");
     await expect(page.getByTestId("filter-toggle").locator(".MuiBadge-badge")).toBeHidden();
   });
+
+  test("closing the filter drawer leaves applied filters in place", async ({ page }) => {
+    await page.goto("/");
+    await page.getByTestId("vendor-filter").fill("Acme");
+    await page.getByTestId("filter-toggle").click();
+    await expect(page.getByTestId("filter-drawer")).toBeVisible();
+    await expect(page.getByTestId("filter-toggle").locator(".MuiBadge-badge")).toHaveText("1");
+
+    await page.getByRole("button", { name: "Close filters" }).evaluate((el: HTMLElement) => {
+      el.click();
+    });
+    await expect(page.getByTestId("filter-drawer")).toBeHidden();
+    await expect(page.getByTestId("vendor-filter")).toHaveValue("Acme");
+    await expect(page.getByTestId("filter-toggle").locator(".MuiBadge-badge")).toHaveText("1");
+  });
 });