🚀 Automated sync from GitHub

app.py

@@ -135,6 +135,14 @@ def clear_pending(language_filter, dialect_filter):
         return f"Clear failed: {exc}", refresh_pending(language_filter, dialect_filter)
 
 
+def undo_last_admin_action(language_filter, dialect_filter):
+    try:
+        result = call_polyglot("/admin_undo_last_action")
+        return str(result), refresh_pending(language_filter, dialect_filter)
+    except Exception as exc:
+        return f"Undo failed: {exc}", refresh_pending(language_filter, dialect_filter)
+
+
 def refresh_history(start_date, end_date, contract_filter):
     try:
         selected = contract_filter or ["PureBi"]
@@ -211,7 +219,9 @@ with gr.Blocks(title="PureKITchat Admin Mirror") as demo:
                 )
                 reject_custom = gr.Textbox(label="Custom Reason")
                 reject_btn = gr.Button("Reject Selected", variant="stop")
-            clear_btn = gr.Button("Sweep All Pending", variant="secondary")
+            with gr.Row():
+                undo_btn = gr.Button("Undo Last Approval/Rejection", variant="secondary")
+                clear_btn = gr.Button("Sweep All Pending", variant="secondary")
             pending_status = gr.Textbox(label="Audit Log", interactive=False)
 
         with gr.Tab("PureChain History"):
@@ -272,6 +282,7 @@ with gr.Blocks(title="PureKITchat Admin Mirror") as demo:
         [timestamp, original_utt, reject_reason, reject_custom, pending_language, pending_dialect],
         [pending_status, pending_df],
     )
+    undo_btn.click(undo_last_admin_action, [pending_language, pending_dialect], [pending_status, pending_df])
     clear_btn.click(clear_pending, [pending_language, pending_dialect], [pending_status, pending_df])
     history_refresh.click(refresh_history, [history_start, history_end, history_contracts], history_df)
     rejected_refresh.click(refresh_rejected, None, rejected_df)