Update webui.py

closed the st.download paranthesis

webui.py

@@ -103,7 +103,7 @@ with st.container():
                         st.download_button(
                             "Download Result",  # Translated
                             f,
-                            file_name=os.path.basename(output_path)
+                            file_name=os.path.basename(output_path))
                 except Exception as e:
                     st.error(f"Error: {str(e)}")
         elif generate_btn: