"_" keys are broken inside of Object fields

[blacha]

Given a simple class with a single object field

_SCHEMA:

{
    "_id" : "Test",
    "objectId" : "string",
    "updatedAt" : "string",
    "createdAt" : "string",
    "data" : "object"
}

when I insert this object into the data field it breaks queries against this class

{
    "arr": [{
        "_ID": "someRandomID"
    }]
}

Parse server logs this error:
error: Uncaught internal server error. bad key in untransform: _ID undefined

[blacha]

Ok I have figured out what is causing this, Ill put a pull request to fix it in soon.