Update app.py

app.py

@@ -304,6 +304,7 @@ async def handle_action(request: Request):
 
         # Handle Duke responses.
         elif game["challenge"]["challengeType"] == "duke":
+            challenger_player = next(p for p in game["players"] if p["name"] == game["challenge"]["challenger"])
             if player == game["challenge"]["challenger"]:
                 # The player who initiated duke doesn't respond here.
                 return {"success": False, "message": "Initiator cannot respond to their own Duke action."}
@@ -315,7 +316,7 @@ async def handle_action(request: Request):
                 if len(game["challenge"]["responses"]) == total_opponents:
                     acting_player = next(p for p in game["players"] if p["name"] == game["challenge"]["challenger"])
                     acting_player["coins"] += 3
-                    game["permissions"][player]["gain"] = False
+                    game["permissions"][challenger_player["name"]]["steal"] = False
                     game["challenge"] = None
                     return {"success": True, "message": f"Duke action accepted. {acting_player['name']} gains 3 coins."}
                 else:
@@ -327,7 +328,7 @@ async def handle_action(request: Request):
                     game["challenge"]["challenger"] = player
                     game["challenge"]["target"] = acting_player["name"]
                     acting_player["coins"] += 3
-                    game["permissions"][player]["gain"] = False
+                    game["permissions"][challenger_player["name"]]["steal"] = False
                     return {"success": True, "message": f"Challenge failed. {player} must choose a card to lose.", "challenge": game["challenge"]}
                 else:
                     game["challenge"]["status"] = "choose"