diff --git a/NEXT_STEPS.md b/NEXT_STEPS.md
index a12c5b7..c360a3f 100644
--- a/NEXT_STEPS.md
+++ b/NEXT_STEPS.md
@@ -16,6 +16,7 @@
 2. **Playwright-Konfiguration reparieren**
    - Fehlerursache der Integrationstests identifizieren
    - Konfiguration korrigieren
+   - Dokumentation des Problems in PLAYWRIGHT_ISSUE.md
 
 3. **Lokalen Test-Prozess optimieren**
    - `cd backend && npm ci && npm test` ausführen
diff --git a/PLAYWRIGHT_ISSUE.md b/PLAYWRIGHT_ISSUE.md
new file mode 100644
index 0000000..167117f
--- /dev/null
+++ b/PLAYWRIGHT_ISSUE.md
@@ -0,0 +1,21 @@
+# Playwright Konfigurationsfehler
+
+## Fehlerbeschreibung
+Der Integrationstest schlägt fehl mit folgendem Fehler:
+```
+Error: browserType.launch: Target page, context or browser has been closed
+Browser logs:
+[...]
+/home/openclaw/.cache/ms-playwright/chromium_headless_shell-1208/chrome-headless-shell-linux64/chrome-headless-shell: error while loading shared libraries: libatk-1.0.so.0: cannot open shared object file: No such file or directory
+```
+
+## Ursache
+Die benötigte Bibliothek `libatk-1.0.so.0` ist nicht installiert.
+
+## Mögliche Lösungen
+1. Installation der fehlenden Bibliothek (erfordert Root-Rechte)
+2. Verwendung eines Docker-Containers für Tests
+3. Anpassung der Playwright-Konfiguration zur Verwendung von headless-Modus ohne GUI
+
+## Aktueller Status
+Der Test kann nicht ausgeführt werden, da die notwendige Abhängigkeit fehlt.
\ No newline at end of file
diff --git a/backend/playwright.config.mjs b/backend/playwright.config.mjs
index bf3f7a4..5e491b7 100644
--- a/backend/playwright.config.mjs
+++ b/backend/playwright.config.mjs
@@ -15,24 +15,28 @@ export default defineConfig({
     actionTimeout: 0,
     baseURL: 'http://localhost:3000',
     trace: 'on-first-retry',
+    headless: true,
   },
   projects: [
     {
       name: 'chromium',
       use: {
         ...devices['Desktop Chrome'],
+        headless: true,
       },
     },
     {
       name: 'firefox',
       use: {
         ...devices['Desktop Firefox'],
+        headless: true,
       },
     },
     {
       name: 'webkit',
       use: {
         ...devices['Desktop Safari'],
+        headless: true,
       },
     },
   ],