From 55201b6224a03629e8958fcca8a1f292e3dac448 Mon Sep 17 00:00:00 2001
From: mrpabloyeah <mr.pablo.yeah@gmail.com>
Date: Tue, 9 Sep 2025 20:17:14 +0200
Subject: [PATCH] Fix: Hyperopt breaks when self.dynamic_pairlist is set to
 True

---
 freqtrade/optimize/backtesting.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/freqtrade/optimize/backtesting.py b/freqtrade/optimize/backtesting.py
index 2bb6baeac..d6336b567 100644
--- a/freqtrade/optimize/backtesting.py
+++ b/freqtrade/optimize/backtesting.py
@@ -1587,7 +1587,7 @@ class Backtesting:
             # Loop for each main candle.
             self.check_abort()
 
-            if self.dynamic_pairlist:
+            if self.dynamic_pairlist and self.pairlists:
                 self.pairlists.refresh_pairlist()
                 pairs = self.pairlists.whitelist