GraphQL DataFileType annotations treated as returned as JSON instead of JSONString

portal/graphql_schema.py

@@ -7,6 +7,7 @@ from django.db import connection
 from django.utils import timezone
 from graphql.error import GraphQLError
 from graphene_django.types import DjangoObjectType
+from graphene.types.generic import GenericScalar
 from graphene_django.views import GraphQLView
 from graphene_django.forms.mutation import DjangoModelFormMutation
 
@@ -38,6 +39,7 @@ class DataSetType(DjangoObjectType):
         fields = "__all__"
 
     created_by_user = graphene.Boolean()
+    annotations = GenericScalar()
 
     def resolve_created_by_user(self, info):
         return self.created_by == info.context.user.profile