This is not set in my template? - meteor

Question

I have a problem what looks like that this is not being set within my template. This didn't happen before, and I don't know what is changed.
My router.js
Router.map(function() {
this.route('gameRoom', {
path : '/game/:_id',
controller : GameRoomController
});
Controller
GameRoomController = RouteController.extend({
template : 'DetailsSubmit',
waitOn : function() {
return [
Meteor.subscribe('gameList', this.params._id),
Meteor.subscribe('gameInfo', this.params._id),
Meteor.subscribe('hintsList', this.params._id),
Meteor.subscribe('guessList', this.params._id),
Meteor.subscribe('imagesList', this.params._id),
Meteor.subscribe('allUsers')
// Meteor.subscribe('scoreList', this.params._id)
// stil in development will optimize this later
];
},
data : function() {
return Games.findOne(this.params._id);
}
});
So in my detailsubmit.html I have the following template (snippit)
<template name='DetailsSubmit'>
{{#if isWaitingOnAction}}
<div id="profileInfo">
<img src="http://placehold.it/90x90" alt=""/>
</div>
{{/if}}
</template>
If i type Games.find().fetch() it will output correctly:
_id: "5DDCNfWiBeHG4o7nQ"
active: true
finished: false
players: Array[2]
round: 0
theBoss: "JLApNut5rTpRxoL9S"
thePlayer: "o5aJETfWQTjEkZprf"
__proto__: Object
So I would expect my template would work correctly if I try one of the following commands:
And my helper:
Template.DetailsSubmit.helpers({
isWaitingOnAction: function() {
console.log(this) // return Object {}
console.log(Games.findOne(this._id)) // returns undefined in console
console.log(Meteor.userId()); // returns correct userId
}
})
What am I missing here?

Answer 1

Replace:
return Games.findOne(this.params._id);
with:
return Games.findOne({_id:this.params._id});