Update app.py

app.py

@@ -243,8 +243,8 @@ with gr.Blocks(theme="Nymbo/Nymbo_Theme", css=css) as demo:
         )
         background_selection = gr.Radio(
             choices=["transparent", "white"],
-            value="transparent",
-            label="white",
+            value="white",
+            label="transparent",
         )
         guidance_scale = gr.Slider(
             label="Guidance Scale",