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app.py

@@ -67,8 +67,8 @@ def get_account_info():
             'buying_power': float(account.buying_power),
             'cash': float(account.cash),
             'equity': float(account.equity),
-            'day_change': float(account.unrealized_pl) if account.unrealized_pl else 0,
-            'day_change_percent': float(account.unrealized_plpc) * 100 if account.unrealized_plpc else 0,
+            'day_change': float(getattr(account, 'unrealized_pl', 0)) if hasattr(account, 'unrealized_pl') else 0,
+            'day_change_percent': float(getattr(account, 'unrealized_plpc', 0)) * 100 if hasattr(account, 'unrealized_plpc') else 0,
             'last_equity': float(account.last_equity) if account.last_equity else 0
         }
     except Exception as e:
@@ -83,7 +83,7 @@ def get_portfolio_history():
     try:
         portfolio_history_request = GetPortfolioHistoryRequest(
             period="1M",
-            timeframe=TimeFrame.Day,
+            timeframe="1Day",
             extended_hours=False
         )