[Intervention] Ignored attempt to cancel a touchstart event with cancelable=false

[Filyus]

There such error in Chrome with dev tools and device toolbar enabled:
tweakpane.js:3324 [Intervention] Ignored attempt to cancel a touchstart event with cancelable=false, for example because scrolling is in progress and cannot be interrupted.

the error in ev.preventDefault(); call (it happens on a slider change for example):

    onTouchStart_(ev) {
        ev.preventDefault();
        const touch = ev.targetTouches.item(0);
        const rect = this.elem_.getBoundingClientRect();
        this.emitter.emit('down', {
            altKey: ev.altKey,
            data: this.computePosition_(touch
                ? {
                    x: touch.clientX - rect.left,
                    y: touch.clientY - rect.top,
                }
                : undefined),
            sender: this,
            shiftKey: ev.shiftKey,
        });
        this.lastTouch_ = touch;
    }