Update app.py

app.py

@@ -45,8 +45,7 @@ def main():
                     "Impersonation (direct steering)", 
                     "Most similar RAG (indirect steering with related context)", 
                     "Random RAG (indirect steering with randomized context)"
-                ],
-                value="Impersonation (direct steering)"  # Default value (optional)
+                ]
             )
         
         # Conditional dropdown - options revealed based on ‘Prompt Manipulation’ selection