Update app.py

app.py

@@ -138,6 +138,7 @@ with gr.Blocks() as demo:
     datasets = gr.State({})
     current_dataset_name = gr.State("")
     current_page_number = gr.State(0)
+    dataset_html = gr.HTML()
 
     # Top-level components
     with gr.Column():
@@ -350,7 +351,6 @@ with gr.Blocks() as demo:
     # Dataset Viewer and Pagination Controls at the Bottom
     with gr.Column():
         gr.Markdown("### Dataset Viewer")
-        dataset_html = gr.HTML()
         with gr.Row():
             prev_button = gr.Button("Previous Page")
             next_button = gr.Button("Next Page")