Why does createCustomer with userAvatar query yield errors?

[umang-pancholi]

query file.....

mutation{

    customerCreate(input: {

        email:"ewe@sd.cm",

        lastName:"dsdsdsds",

        phone:"+918787878781",

        note:"gid://shopify/Cart/c1-d9b2b375e8ed378d15a1c053651103aa",

        avatar: {

          originalSrc: "URL_TO_YOUR_IMAGE"

        }

    }) {

        customer {

            id

            lastName

            phone

            email

            note

        }

        userErrors {

            message

            field

        }

    }

  }

           

here avtar and image it both gives error it is not exist please fix this