Update app.py

app.py

@@ -175,7 +175,9 @@ async def handle_action(request: Request):
                     game["challenge"]["status"] = "choose"
                     game["challenge"]["challenger"] = player   # The challenging opponent now must choose a card to lose.
                     game["challenge"]["target"] = ambassador_player["name"]
-                    return {"success": True, "message": "Challenge failed. Challenger must choose a card to lose.", "challenge": game["challenge"]}
+                    ambassador_player["cards"] = generate_cards()
+                    game["challenge"] = None
+                    return {"success": True, "message": f"Challenge failed. Challenger must choose a card to lose. {ambassador_player['name']} swaps cards with the deck."}
                 else:
                     game["challenge"]["status"] = "choose"
                     return {"success": True, "message": "Challenge successful. Ambassador user must choose a card to lose.", "challenge": game["challenge"]}