When I run 'npm start' of Demo 2 I got this error, however I do the same with the Demo 1 it can work well:

TypeScript error in /src/_metronic/helpers/components/KTSVG.tsx(13,8): 'SVG' cannot be used as a JSX component. Its instance type 'InlineSVG' is not a valid JSX element. The types returned by 'render()' are incompatible between these types. Type 'React.ReactNode' is not assignable to type 'import("/node_modules/react-intl/node_modules/@types/react/index").ReactNode'. Type '{}' is not assignable to type 'ReactNode'. Type '{}' is missing the following properties from type 'ReactPortal': key, children, type, props TS2786

11 |   return (
12 |     <span className={`svg-icon ${className}`}>

13 | <SVG src={toAbsoluteUrl(path)} className={svgClassName} /> | ^ 14 | 15 | )

16 | }