Update app.py

app.py

@@ -260,7 +260,7 @@ def create_interface():
             
             # Bind the get_upload_url function to the interface
             en_submit_button = gr.Button("Get Upload URL")
-            en_button.click(send_enhance_request, inputs=[en_url, en_uuid, en_token], outputs=en_output)    
+            en_submit_button.click(send_enhance_request, inputs=[en_url, en_uuid, en_token], outputs=en_output)    
 
         with gr.Tab("Image Put"):
             # Inputs for Image Put