Update app.py

app.py

@@ -123,7 +123,7 @@ with gr.Blocks(css=css) as demo:
             )
   gr.Examples(
       [["nougat.pdf", "", True], [None, "https://arxiv.org/pdf/2308.08316.pdf", True]],
-      inputs = [pdf_file, pdf_link],
+      inputs = [pdf_file, pdf_link, file_btn],
       outputs = [parsed_output, output_file],
       fn=inference,
       cache_examples=True,