Error with setStyle

[frodrigo]

openmaptiles-language provide an invalid style to setStyle(). Propably linked with mapbox gl expression

Error: "layers[151].filter[4][1][0]: expected one of [==, !=, >, >=, <, <=, in, !in, all, any, none, has, !has], "!" found"
    Un validate_style.js:37
    Be style.js:46
    setState style.js:482
    _updateDiff map.js:1302
    _diffStyle map.js:1296
    setStyle map.js:1235
    setStyle openmaptiles-language.js:59
    setLanguage openmaptiles-language.js:137
    setStyle openmaptiles-language.js:67
    fire evented.js:125
    r map.js:464
    fire evented.js:119
    fire evented.js:134
    _load style.js:280
    _request style.js:225
    l ajax.js:165
evented.js:140:20
Error: "layers[151].filter[4][2][1]: string expected, array found"
    Un validate_style.js:37
    Be style.js:46
    setState style.js:482
    _updateDiff map.js:1302
    _diffStyle map.js:1296
    setStyle map.js:1235
    setStyle openmaptiles-language.js:59
    setLanguage openmaptiles-language.js:137
    setStyle openmaptiles-language.js:67
    fire evented.js:125
    r map.js:464
    fire evented.js:119
    fire evented.js:134
    _load style.js:280
    _request style.js:225
    l ajax.js:165

From here https://bl.ocks.org/frodrigo/cb4db4446962e2a4be111ece3b154e02