Mapbox wont change map colors

Hi I’m trying to change some colors but mapbox wont do this.

I’ve searched across the internet and it seems that my code is right but changes wont take effect.
`

    map.addLayer({
        'id': 'entidades',
        'source': 'estados',
        'source-layer': 'tasasyconteos_ent_updated-86v9k0',
        'maxzoom': zoomThreshold,
        'type': 'fill',
        'paint': {
            'fill-color': ['interpolate', ['linear'],
                ['get', 'POBTOT'],
                0, '#f0f9e8',
                5000000, '#bae4bc',
                10000000, '#7bccc4',
                15000000, '#ff0000',
                25000000, '#0868ac'
            ],
            'fill-opacity': 1,
            'fill-outline-color': 'black'
        }
    }, 'road-label-simple');