default property doesn't work with roles orientdb-community-2.1-SNAPSHOT

[Bretto]

Setup

CREATE CLASS User extends OUser
CREATE PROPERTY User.created datetime    
ALTER PROPERTY User.created default sysdate() readonly
ALTER PROPERTY User.roles default [#4:2] readonly

POST Request

http://localhost:2480/document/test

content
{
@class: "User"
name: "Brett"
password: "root"
status: "ACTIVE"
}

Error
com.orientechnologies.orient.core.exception.OValidationException: The field 'OUser.roles' has been declared as LINKSET but an incompatible type is used. Value: [#4:2].field( readonly)

the 'created' property works as expected

[tglman]

fixed with the refactor of validation closing