update attribute changed

app.py

@@ -69,7 +69,7 @@ with gr.Blocks() as app:
     audio_output = gr.Audio(label="Generated Voice", type="numpy")
 
     # Set dynamic update on language selection
-    language_input.change(update_voice_presets, inputs=language_input, outputs=voice_preset_input)
+    language_input.change(lambda lang: {"choices": voice_presets[lang]}, inputs=language_input, outputs=voice_preset_input)
     
     # Generate voice on button click
     generate_button.click(