[gatsby-plugin-image] typescript type error for image props

[natapg]

I have migrated from gatbsy-image to gatsby-plugin-image on my blog and I have the following type error, and I'm not sure how to proceed. images render fine, so it is a problem with the type

My code

import React from 'react'
import { getImage,GatsbyImage,IGatsbyImageData } from 'gatsby-plugin-image'

interface Props {
    childImageSharp: IGatsbyImageData
	...
}

const imageData = getImage(childImageSharp)
    return (
      <GatsbyImage
        image={imageData}
        className={className}
        style={style}
        alt={alt}
        title={title}
        imgStyle={{
          objectFit: 'contain',
        }}
      />
    )

Type Error

Type 'IGatsbyImageData | undefined' is not assignable to type 'IGatsbyImageData'.
  Type 'undefined' is not assignable to type 'IGatsbyImageData'.
gatsby-image.browser.d.ts(11, 5): The expected type comes from property 'image' which is declared here on type 'IntrinsicAttributes & GatsbyImageProps & { children?: ReactNode; }'