fix: workaround for ccxt bybit stop_order bug

Author: xmatthias

freqtrade/exchange/bybit.py

@@ -140,6 +140,21 @@ def _get_params(
             params["position_idx"] = 0
         return params
 
+    def _get_stop_params(self, side: BuySell, ordertype: str, stop_price: float) -> dict:
+        params = super()._get_stop_params(
+            side=side,
+            ordertype=ordertype,
+            stop_price=stop_price,
+        )
+        # work around ccxt bug introduced in https://github.com/ccxt/ccxt/pull/25887
+        # Where create_order ain't returning an ID any longer.
+        params.update(
+            {
+                "method": "privatePostV5OrderCreate",
+            }
+        )
+        return params
+
     def _order_needs_price(self, side: BuySell, ordertype: str) -> bool:
         # Bybit requires price for market orders - but only for classic accounts,
         # and only in spot mode