From f7be93aaa60d452075b223693a9496a3468f641b Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Tue, 25 Jan 2022 06:30:03 +0100
Subject: [PATCH] leverage limits can be None, so we need to check for that

---
 freqtrade/exchange/exchange.py | 3 ++-
 tests/conftest.py              | 4 ++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/freqtrade/exchange/exchange.py b/freqtrade/exchange/exchange.py
index d8ccc9972..fd4dee465 100644
--- a/freqtrade/exchange/exchange.py
+++ b/freqtrade/exchange/exchange.py
@@ -1823,7 +1823,8 @@ class Exchange:
         if (
             'limits' in market and
             'leverage' in market['limits'] and
-            'max' in market['limits']['leverage']
+            'max' in market['limits']['leverage'] and
+            market['limits']['leverage']['max'] is not None
         ):
             return market['limits']['leverage']['max']
         else:
diff --git a/tests/conftest.py b/tests/conftest.py
index 43ca99d46..2246c9ded 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -684,6 +684,10 @@ def get_markets():
                     'min': 0.0001,
                     'max': 500000,
                 },
+                'leverage': {
+                    'min': None,
+                    'max': None
+                },
             },
             'info': {},
         },