Update app.py

app.py

@@ -234,7 +234,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
         )
         vector_store_choice = gr.Dropdown(
             ["llm", "scoliosis"],  # Update these choices based on your vector stores
-            value="scoliosis",
+            value="llm",
             label="Knowledge Base",
             interactive=True
         )