diff --git a/tests/dev-smoke-test.spec.js b/tests/dev-smoke-test.spec.js
index 591da15..923d2d2 100644
--- a/tests/dev-smoke-test.spec.js
+++ b/tests/dev-smoke-test.spec.js
@@ -161,6 +161,8 @@ test('P-12: sessionStorage wird bei Logout bereinigt (sj_coach_* Schlüssel)', a
   expect(vorLogout.step).toBe('3');
   expect(vorLogout.fremd).toBe('muss_erhalten_bleiben');
 
+  // App.jsx DesktopSidebar-Logout zeigt confirm() — in Playwright headless akzeptieren
+  page.once('dialog', dialog => dialog.accept());
   await page.getByRole('button', { name: 'Abmelden' }).click();
   await page.waitForLoadState('networkidle');