How can I hide a layer with layout-visibility?

[iserranoe]

I'm defining a layer inside my map and would like to hide it when clicking on a buttom. First, I tried to hide the layer as default, but even this is not working, am I doing anything wrong?

<Map
        mapStyle='#####'
        mapboxApiAccessToken='#####'
        initialViewState={{
          longitude: longitude,
          latitude: latitude,
          zoom: 10,
          pitch: 85, //tilt
          bearing: -80 //rotatción
        }}
        ref={mount}
        style={{
          width: '100%',
          height: '85%',
          position: 'absolute',
          bottom: 0
        }}
        antialias={true}
      >
          <Layer
            key={index}
            layout={{visibility:'none'}}
            type="custom"
            {...customLayer}
          />
        <NavigationControl />
      </Map>