Update app.py

app.py

@@ -40,15 +40,16 @@ with gr.Blocks() as demo:
 
     view_str = gr.Textbox("viewMatrixResult", label="View Matrix", visible=False)
     chains = gr.Textbox("chainsResult", label="Chains", visible=False) 
-    
+    hidden_style = gr.Textbox(visible=False)
 
     btn = gr.Button("Vectorize")
     html = gr.HTML("")
     out_file = gr.File(label="Download SVG")
-    btn.click(None, [], [view_str, chains], js="() => [document.getElementById('viewMatrixResult').value, document.getElementById('chains').value]")  #
+    btn.click(None, [style], [view_str, chains, hidden_style], js="(x) => [document.getElementById('viewMatrixResult').value, document.getElementById('chains').value], x")  #
     # on change of chains trigger, rendering
     view_str.change(predict, [inp, style, view_str, chains], [html, out_file])
     chains.change(predict, [inp, style, view_str, chains], [html, out_file])
+    hidden_style.change(predict, [inp, style, view_str, chains], [html, out_file])
     
 
 if __name__ == "__main__":