diff --git a/futurex_openedx_extensions/dashboard/serializers.py b/futurex_openedx_extensions/dashboard/serializers.py
index c4197606..3dd33950 100644
--- a/futurex_openedx_extensions/dashboard/serializers.py
+++ b/futurex_openedx_extensions/dashboard/serializers.py
@@ -233,7 +233,7 @@ def get_enrolled_courses_count(self, obj: get_user_model) -> Any:  # pylint: dis
 class LearnerDetailsForCourseSerializer(LearnerBasicDetailsSerializer):
     """Serializer for learner details for a course."""
     certificate_available = serializers.BooleanField()
-    course_score = serializers.DecimalField(max_digits=5, decimal_places=2)
+    course_score = serializers.FloatField()
     active_in_course = serializers.BooleanField()
     progress = SerializerOptionalMethodField(field_tags=['progress', 'csv_export'])
     certificate_url = SerializerOptionalMethodField(field_tags=['certificate_url', 'csv_export'])
diff --git a/futurex_openedx_extensions/helpers/admin.py b/futurex_openedx_extensions/helpers/admin.py
index e08391a9..573fca11 100644
--- a/futurex_openedx_extensions/helpers/admin.py
+++ b/futurex_openedx_extensions/helpers/admin.py
@@ -139,6 +139,7 @@ def invalidate_cache(self, request: Any, cache_name: str) -> HttpResponseRedirec
 
 class DataExportTaskAdmin(admin.ModelAdmin):
     """Admin class of DataExportTask model"""
+    raw_id_fields = ('user', 'tenant')
     list_display = ('id', 'view_name', 'status', 'progress', 'user', 'notes',)
     search_fields = ('filename', 'user__email', 'user__username', 'notes')
 
diff --git a/tests/test_dashboard/test_serializers.py b/tests/test_dashboard/test_serializers.py
index 4b1f3748..eb838ecf 100644
--- a/tests/test_dashboard/test_serializers.py
+++ b/tests/test_dashboard/test_serializers.py
@@ -263,7 +263,7 @@ def test_learner_details_for_course_serializer(mock_collect, base_data,):  # pyl
     data = serializer.data
     assert len(data) == 1
     assert data[0]['certificate_available'] is True
-    assert data[0]['course_score'] == '0.67'
+    assert data[0]['course_score'] == 0.67
     assert data[0]['active_in_course'] is True