Update app.py

app.py

@@ -88,7 +88,7 @@ demo = gr.Interface(
         ["Lila the Ladybug", "a garden full of flowers", "English"],
         ["ليلى الجنية", "حديقة مليئة بالأزهار", "Arabic"]
     ],
-    theme = de,fault,
+    theme="default",
 )
 
 # Launch the Gradio app