Update app.py

app.py

@@ -946,7 +946,9 @@ def FileSidebar():
                 os.remove(file)
             st.rerun()
     with Files2:
-        if st.button("⬇️ Download"):
+        unique_key = hashlib.sha256(str(time.time()).encode()).hexdigest()
+        #key=unique_key
+        if st.button("⬇️ Download", key=unique_key):
             zip_file = create_zip_of_files(all_files)
             st.sidebar.markdown(get_zip_download_link(zip_file), unsafe_allow_html=True)
     file_contents=''