diff --git a/rasa/core/actions/forms.py b/rasa/core/actions/forms.py
index dba1398a11c5..a9682ba37b76 100644
--- a/rasa/core/actions/forms.py
+++ b/rasa/core/actions/forms.py
@@ -658,25 +658,22 @@ async def is_done(
         # We explicitly check only the last occurrences for each possible termination
         # event instead of doing `return event in events_so_far` to make it possible
         # to override termination events which were returned earlier.
-        return (
-            next(
-                (
-                    event
-                    for event in reversed(events_so_far)
-                    if isinstance(event, SlotSet) and event.key == REQUESTED_SLOT
-                ),
-                None,
-            )
-            == SlotSet(REQUESTED_SLOT, None)
-            or next(
-                (
-                    event
-                    for event in reversed(events_so_far)
-                    if isinstance(event, ActiveLoop)
-                ),
-                None,
-            )
-            == ActiveLoop(None)
+        return next(
+            (
+                event
+                for event in reversed(events_so_far)
+                if isinstance(event, SlotSet) and event.key == REQUESTED_SLOT
+            ),
+            None,
+        ) == SlotSet(REQUESTED_SLOT, None) or next(
+            (
+                event
+                for event in reversed(events_so_far)
+                if isinstance(event, ActiveLoop)
+            ),
+            None,
+        ) == ActiveLoop(
+            None
         )
 
     async def deactivate(self, *args: Any, **kwargs: Any) -> List[Event]:
diff --git a/rasa/nlu/extractors/extractor.py b/rasa/nlu/extractors/extractor.py
index bba228f5c103..bdd054b8602f 100644
--- a/rasa/nlu/extractors/extractor.py
+++ b/rasa/nlu/extractors/extractor.py
@@ -477,6 +477,7 @@ class EntityExtractorMixin(EntityExtractor):
     EntityExtractorMixin was renamed to EntityExtractor in 3.3.
     This class will be removed in 4.0
     """
+
     def __init_subclass__(cls, **kwargs):
         super().__init_subclass__(**kwargs)
         rasa.shared.utils.io.raise_deprecation_warning(
diff --git a/tests/nlu/extractors/test_extractor.py b/tests/nlu/extractors/test_extractor.py
index f12dfce1624f..e4cf61fb4f2d 100644
--- a/tests/nlu/extractors/test_extractor.py
+++ b/tests/nlu/extractors/test_extractor.py
@@ -487,6 +487,7 @@ def test_check_correct_entity_annotations(
 
 def test_entity_extractor_mixin_raises_deprecation_warning():
     with pytest.warns(FutureWarning) as record:
+
         class DeprecatedEntityExtractorMixin(GraphComponent, EntityExtractorMixin):
             @classmethod
             def create(