PortableText missing "image" component type in blockcontent

const Body = (props)=> {
  // we pass the content, width & height of the images into each instance of the Body component 
  // content is our array of blocks
  const { content, imgWidth, imgHeight } = props;
  
  const customBlockComponents = {
  // first we tackle our custom block types
  types: {
    image: ({value}) => {
      // we need to get the image source url, and since @sanity/image-url will give us optimised images for each instance we use it
      const imgUrl = urlForImage(value.assset).height(imgHeight).width(imgWidth).url()
      
      return <Image
            width={imgWidth}
            height={imgHeight}
            alt={value.alt}
            src={imgUrl}
            sizes="100vw"
            priority={false}
          />
    },
  },

  // then we define how the annotations should be rendered
  marks: {
    link: ({children, value}) => {
      const rel = !value.href.startsWith('/') ? 'noreferrer noopener' : undefined
      return (
        <a href={value.href} target='_blank' rel={rel}>
          {children}
        </a>
      )
    },
    internalLink: ({children, value}) => {
      return (
        <a href={value.href}>
          {children}
        </a>
      )
    },
  },
}

return <PortableText
  value={content}
  components={customBlockComponents}
/>
}