Update app.py

app.py

@@ -939,7 +939,9 @@ def FileSidebar():
     # ⬇️ Download
     Files1, Files2 = st.sidebar.columns(2)
     with Files1:
-        if st.button("🗑 Delete All"):
+        unique_key = hashlib.sha256(str(time.time()).encode()).hexdigest()
+        #key=unique_key
+        if st.button("🗑 Delete All", key=unique_key):
             for file in all_files:
                 os.remove(file)
             st.rerun()