Additional funding fee update after additional entry orders

freqtrade/freqtradebot.py

@@ -835,15 +835,20 @@ class FreqtradeBot(LoggingMixin):
         base_currency = self.exchange.get_pair_base_currency(pair)
         open_date = datetime.now(timezone.utc)
 
-        # This is a new trade
-        if trade is None:
         funding_fees = 0.0
         try:
             funding_fees = self.exchange.get_funding_fees(
-                    pair=pair, amount=amount, is_short=is_short, open_date=open_date)
+                pair=pair,
+                amount=amount + trade.amount if trade else amount,
+                is_short=is_short,
+                open_date=trade.date_last_filled_utc if trade else open_date
+            )
         except ExchangeError:
             logger.warning("Could not find funding fee.")
 
+        # This is a new trade
+        if trade is None:
+
             trade = Trade(
                 pair=pair,
                 base_currency=base_currency,
@@ -878,6 +883,7 @@ class FreqtradeBot(LoggingMixin):
             trade.is_open = True
             trade.fee_open_currency = None
             trade.open_rate_requested = enter_limit_requested
+            trade.set_funding_fees(funding_fees)
 
         trade.orders.append(order_obj)
         trade.recalc_trade_from_orders()