format tickets in Tickets.vue

core/tickets/api_v2.py

@@ -35,6 +35,7 @@ class IssueSerializer(serializers.ModelSerializer):
             if attrs['state'] not in [x[0] for x in STATE_CHOICES]:
                 raise serializers.ValidationError('invalid state')
         return attrs
+
     @staticmethod
     def get_timeline(obj):
         timeline = []