Update

src/app.py

@@ -125,7 +125,7 @@ with gr.Blocks() as demo:
         value=["huggan/CelebA-faces"]
     )
         btn_index = gr.Button(value="Switch Dataset")
-    btn_index.click(load_cbir_dataset, inputs=[dataset_dropdown, 100], outputs=[dataset_with_embeddings])
+    btn_index.click(load_cbir_dataset, inputs=[dataset_dropdown], outputs=[dataset_with_embeddings])
     btn.click(get_neighbors, inputs=[image_input, checkboxes_descr], outputs=[gallery_output])
 
     # gr.Markdown(