diff --git a/src/python_testing/matter_testing_support.py b/src/python_testing/matter_testing_support.py
index f0878c5dbde00b..4b45af734025c3 100644
--- a/src/python_testing/matter_testing_support.py
+++ b/src/python_testing/matter_testing_support.py
@@ -524,11 +524,12 @@ def update(self, override_attr_dict: dict) -> None:
         """
         Update the attributes of the MatterTestConfig instance with the values provided in the override_attr_dict.
 
-        This method allows for dynamic modification of the instance's attributes. If a key in override_attr_dict matches an existing attribute name, the attribute's value is updated. If the key does not match any existing attribute, a new attribute is created with the given key and value.
+        This method allows for dynamic modification of the instance's attributes. If a key in override_attr_dict matches
+        an existing attribute name, the attribute's value is updated. If the key does not match any existing attribute,
+        a new attribute is created with the given key and value.
         """
         self.__dict__.update(override_attr_dict)
 
-
     storage_path: pathlib.Path = pathlib.Path(".")
     logs_path: pathlib.Path = pathlib.Path(".")
     paa_trust_store_path: Optional[pathlib.Path] = None