No handlings exists for JSON keys having spaces

[caycaycarly]

The demo instance fails with the first key/value pair in the .json file changed to "fo od": "Sauce - Thousand Island", (Notice the space in the key). The browser console outputs the following error autoComplete.min.js:1 Uncaught (in promise) TypeError: Cannot read property 'toString' of undefined at this line - var t = (e ? i[e] : i).toString(); in autoComplete.min.js

[caycaycarly]

I have removed the spaces from the keys as well, but I still run into the same issue.

[{
        "SundryDebtors": "Debtor A"
    },
    {
        "SundryDebtors": "Debtor B"
    },
    {
        "SundryDebtors": "Debtor C"
    },
    {
        "FixedAssets": "Land A"
    },
    {
        "FixedAssets": "Land B"
    },
    {
        "FixedAssets": "Land C"
    },
    {
        "CurrentLiabilities": "Liability X"
    }
]

I've used this as my .json data

[caycaycarly]

My bad.