diff --git a/e2e/client-wizard.spec.ts b/e2e/client-wizard.spec.ts
index 5030c2cb..59ceef07 100644
--- a/e2e/client-wizard.spec.ts
+++ b/e2e/client-wizard.spec.ts
@@ -124,4 +124,28 @@ test.describe('Client wizard (acceptance)', () => {
     await openClientList(page);
     await expect(page.locator('#entity-table')).toContainText('Test Client RENAMED');
   });
+
+  test('a bank-account edit persists through save and is shown on reopen', async ({ page }) => {
+    // edit the seeded account's nickname via the sub-editor, then save the whole client
+    await openEditTestClient(page);
+    await advance(page); await advance(page); await advance(page); // -> bank-accounts
+    await page.locator('#wizard-form [hx-get*="/bank-account/edit"]').first().click();
+    await page.waitForTimeout(450);
+    await page.locator('#wizard-form input[name="bank-account/name"]').fill('Persisted Checking');
+    await page.locator('#wizard-form button[data-primary]:has-text("Accept")').first().click();
+    await page.waitForTimeout(450);
+    await expect(page.locator('#wizard-form')).toContainText('Persisted Checking');
+    // bank-accounts -> integrations -> cash-flow -> other-settings, then Save
+    await advance(page); await advance(page); await advance(page);
+    await expect(page.locator('#wizard-form')).toContainText('Feature Flags');
+    await page.locator('#wizard-form button[data-primary]').first().click();
+    await page.waitForTimeout(1200);
+    // reopen the client and walk back to the bank-accounts step: the new nickname is there,
+    // and the seeded "Test Checking" name is gone (it was renamed, not duplicated)
+    await openEditTestClient(page);
+    await advance(page); await advance(page); await advance(page); // -> bank-accounts
+    const form = page.locator('#wizard-form');
+    await expect(form).toContainText('Persisted Checking');
+    await expect(form).not.toContainText('Test Checking');
+  });
 });