Update app.py

app.py

@@ -84,21 +84,22 @@ edited_df = st.data_editor(
     use_container_width=True,
     num_rows="dynamic",
     column_config=column_configs,
+    key="editable_table",
 )
 
-# Save only if data has changed
-if edited_df is not None:
-    new_data = edited_df.fillna("").to_dict(orient="records")
+# Save only if changed
+new_data = edited_df.fillna("").to_dict(orient="records")
 
-    if new_data != st.session_state.prev_data:
-        st.session_state.data = new_data
-        st.session_state.prev_data = new_data
+if new_data != st.session_state.get("prev_data", []):
+    st.session_state.data = new_data
+    st.session_state.prev_data = new_data
 
-        with open(TMP_FILE, "w", encoding="utf-8") as f:
-            for item in new_data:
-                f.write(json.dumps(item, ensure_ascii=False) + "\n")
+    with open(TMP_FILE, "w", encoding="utf-8") as f:
+        for item in new_data:
+            f.write(json.dumps(item, ensure_ascii=False) + "\n")
+
+    st.experimental_rerun()
 
-        st.toast("✅ Auto-saved changes!", icon="💾")
 
 
 # --- Add New Entry ---