Usually swapping Fontawesome icons is a no brainer using javascript toggle, as in the example below: https://www.w3schools.com/howto/tryit.asp?filename=tryhow_js_toggle_like_dislike Try it with fa-bars and fa-minus - why doesn't it work like the example which toggle...
import { Chemistry } from '@carbon/react/icons'; export default function RunButtonFill(props) { const { layout, onAction } = props; const buttonRef = useRef(); const { panel = {} } = layout; const onToggle = () => { if (!panel.open || panel.tab !== 'robot-output') { on...