Merge pull request #6489 from samgermain/gateio-market

gateio market orders futures

freqtrade/exchange/gateio.py

@@ -37,6 +37,7 @@ class Gateio(Exchange):
     def validate_ordertypes(self, order_types: Dict) -> None:
         super().validate_ordertypes(order_types)
 
+        if self.trading_mode != TradingMode.FUTURES:
             if any(v == 'market' for k, v in order_types.items()):
                 raise OperationalException(
                     f'Exchange {self.name} does not support market orders.')