Fix _heal_field_type args
@@ -533,7 +533,7 @@ def heal_schema(schema: GraphQLSchema) -> GraphQLSchema:
elif isinstance(type_, GraphQLInputObjectType):
- def _heal_field_type(field):
+ def _heal_field_type(field, _):
field.type = heal_type(field.type)
each(type_.fields, _heal_field_type)
