Update app.py

app.py

@@ -538,7 +538,7 @@ with gr.Blocks(css=css) as demo:
         output_message = gr.Textbox(label="Maintenance Alerts", elem_classes=["maintenance-alert"])
         output_pdf = gr.File(label="Download Detailed PDF Report")
     with gr.Row():
-        gr.HTML(generate_flowchart_html(), label="Processing Flowchart")
+        output_flowchart = gr.HTML(generate_flowchart_html(), label="Processing Flowchart")
     with gr.Row():
         gr.Markdown("## Report Previews", elem_classes=["report-preview"])
         gr.Markdown("- **Usage Chart**: See the bar chart above for a visual of device usage by status.")
@@ -547,7 +547,7 @@ with gr.Blocks(css=css) as demo:
     process_button.click(
         fn=process_files,
         inputs=[file_input],
-        outputs=[output_df, output_plot, output_pdf, output_message, output_summary, gr.HTML]
+        outputs=[output_df, output_plot, output_pdf, output_message, output_summary, output_flowchart]
     )
 
 if __name__ == "__main__":