Update app.py

app.py

@@ -209,7 +209,7 @@ class Chatbot:
               gr.Markdown("**Upload your file**")
               with gr.Accordion("Upload Files", open = False):
                   with gr.Row(elem_id="row-flex"):
-                      with gr.Column(scale=40,elem_id="row-flex"):
+                      with gr.Column(scale=40):
                           file_url = gr.Textbox(label='file url :',show_label=True,lines=4, placeholder="")
                       with gr.Column(scale=0.50):
                           file_output = gr.File()