diff --git a/REST/old/app.py b/REST/old/app.py
index ddd96db..b45889c 100644
--- a/REST/old/app.py
+++ b/REST/old/app.py
@@ -52,21 +52,21 @@ def get_random_numbers():
         return create_response(432, 'System not ready; try init')
     
     with lock:  # Sperre (Lock) verwenden, um sicherzustellen, dass nur ein Thread die Methode ausführt
-    random_numbers = analyze_data(int(quantity), int(bits), startup=False)    
+        random_numbers = analyze_data(int(quantity), int(bits), startup=False)    
             
-    if random_numbers == 400:
-        return create_response(500, 'Tests failed, try again')
-    if random_numbers is False:
-        return create_response(500, 'Unable to generate random numbers. Restart/Reset System')
-    if random_numbers:        
-        data = {
-            'status': 200,
-            'description': 'Successful operation; HEX-encoded bit arrays (with leading zeros if required)',
-            'randomNumbers': random_numbers
-        }
-        return jsonify(data)
-    else:
-        return create_response(500, 'Unable to generate random numbers.')
+        if random_numbers == 400:
+            return create_response(543, 'Tests failed, try again')
+        if random_numbers is False:
+            return create_response(500, 'Unable to generate random numbers. Restart/Reset System')
+        if random_numbers:        
+            data = {
+                'status': 200,
+                'description': 'Successful operation; HEX-encoded bit arrays (with leading zeros if required)',
+                'randomNumbers': random_numbers
+            }
+            return jsonify(data)
+        else:
+            return create_response(500, 'Unable to generate random numbers.')
     
 @app.route('/trng/randomNum/shutdown', methods=['GET'])
 def shutdown_generator():