Why does createCustomer with userAvatar query yield errors?

query file…

mutation{
customerCreate(input: {
[email removed]
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