get_vesting_balances returns inconsistent asset_ids

[xeroc]

Please find below an inconsistency between balance.asset_id and allowed_withdraw.asset_id.

{
    "id": "1.13.75",
    "owner": "1.2.104",
    "balance": {
      "amount": 50000,
      "asset_id": "1.3.22"
    },
    "policy": [
      0,{
        "begin_timestamp": "2016-03-15T11:26:19",
        "vesting_cliff_seconds": 60,
        "vesting_duration_seconds": 18000,
        "begin_balance": 50000
      }
    ],
    "allowed_withdraw": {
      "amount": 50000,
      "asset_id": "1.3.0"
    },
    "allowed_withdraw_time": "2016-03-16T11:44:25"
  }