Boolean field checker

The data consists of an array of simple objects with the shape as follows:
Here's [link](https://gist.githubusercontent.com/dhruvdutt/1180f1727eb5dac109577c78d0731591/raw/5c584e1a840097d5837c97f79eb6544c57599e4e/dhruvdutt-starter-data.json) to the full exported data.

```
[
{
"title": "todo1",
"completed": true
}
]
```

The issue is with fields that have boolean values like `completed` in this case. Input box doesn't show up.


The workaround is to first select and query with non-boolean fields like `title` and then reselect boolean fields.