diff --git a/packages/app/e2e/browser/bottom-sheet-reopen.spec.ts b/packages/app/e2e/browser/bottom-sheet-reopen.spec.ts
index 89ee10af22..bc65ae65de 100644
--- a/packages/app/e2e/browser/bottom-sheet-reopen.spec.ts
+++ b/packages/app/e2e/browser/bottom-sheet-reopen.spec.ts
@@ -89,9 +89,11 @@ async function dismissStackedModelPickerWithBackdrop(page: Page) {
     .getByTestId("agent-controls-settings-list")
     .getByRole("button", { name: /Select model/ })
     .click();
-  await expect(page.getByTestId("agent-controls-model-browser-sheet")).toBeVisible();
+  await expect(page.getByTestId("agent-controls-model-browser-sheet")).toBeInViewport();
   await page.mouse.click(MOBILE_VIEWPORT.width / 2, 24);
-  await expect(page.getByTestId("agent-controls-model-browser-sheet")).not.toBeVisible();
+  // In CI, Gorhom retains the dismissed sheet below the viewport.
+  // Dismissal is complete when it leaves the displayed surface.
+  await expect(page.getByTestId("agent-controls-model-browser-sheet")).not.toBeInViewport();
   await expect(page.getByTestId("agent-controls-model-sheet")).toBeVisible();
   await expect(page.getByTestId("agent-controls-settings-list")).toBeVisible();
 }
@@ -139,7 +141,7 @@ test.describe("mobile bottom sheet reopen", () => {
         await expect(sheet).toBeVisible();
         await expect(page.getByTestId("agent-controls-settings-list")).toBeVisible();
         await expect(page.getByTestId("agent-controls-model")).toContainText("Ten second stream");
-        await expect(page.getByTestId("agent-controls-model-browser-sheet")).not.toBeVisible();
+        await expect(page.getByTestId("agent-controls-model-browser-sheet")).not.toBeInViewport();
       });
     } finally {
       await session.cleanup();