Update app.py

app.py

@@ -53,9 +53,9 @@ def upload_file_and_update_dropdown(file):
         shutil.copyfile(file.name, file_path)
         # Get the updated list of files
         files = os.listdir(PDF_FOLDER)
-        return gr.update(choices=files), gr.Dropdown.update(choices=files)
+        return gr.update(choices=files), gr.update(choices=files)
 
-    return gr.Dropdown.update(choices=[]),gr.Dropdown.update(choices=[])
+    return gr.update(choices=[]),gr.Dropdown.update(choices=[])
 
 def extract_and_paragraph(pdf1, pdf2, paragraph):
     if not pdf1 or not pdf2: