Use the correct keyword argument

The old exercise model was renamed to translation

Author: rolandgeider

wger/exercises/api/views.py

@@ -17,18 +17,17 @@
 import logging
 from uuid import UUID
 
+# Third Party
+import bleach
+from actstream import action as actstream_action
+from bleach.css_sanitizer import CSSSanitizer
 # Django
 from django.conf import settings
 from django.contrib.postgres.search import TrigramSimilarity
 from django.db.models import Q
 from django.utils.decorators import method_decorator
 from django.utils.translation import gettext as _
 from django.views.decorators.cache import cache_page
-
-# Third Party
-import bleach
-from actstream import action as actstream_action
-from bleach.css_sanitizer import CSSSanitizer
 from drf_spectacular.types import OpenApiTypes
 from drf_spectacular.utils import (
     OpenApiParameter,
@@ -90,7 +89,6 @@
 from wger.utils.db import is_postgres_db
 from wger.utils.language import load_language
 
-
 logger = logging.getLogger(__name__)
 
 
@@ -502,8 +500,8 @@ def get_queryset(self):
         qs = ExerciseComment.objects.all()
         language = self.request.query_params.get('language')
         if language:
-            exercises = Translation.objects.filter(language=language)
-            qs = ExerciseComment.objects.filter(exercise__in=exercises)
+            translations = Translation.objects.filter(language=language)
+            qs = ExerciseComment.objects.filter(translation__in=translations)
         return qs
 
     def perform_create(self, serializer):