Error internal validation failed; object ID

[sdubey472]

provider "restapi" {
alias = "restapi_headers"
uri = "https://api.imperva.com"
write_returns_object = true
debug = true

headers = {
"x-api-key" : var.,
"x-api-id" : var.I,
"Content-Type" = "application/json"

}
create_method = "PUT"
update_method = "PUT"
destroy_method = "PUT"
}

resource "restapi_object" "site" {
provider = restapi.restapi_headers
path = "/sites-mgmt/v3/sites?caid=2212064"
data = jsonencode({ "name" = "abpmoduletestsite.standard.com", "type" = "CLOUD_WAF" })
create_method = "POST"
id_attribute = "data.0.id"
}

Also I have checked same through direct restapi call I am getting below response

{"data":[
{"id":373884525,
"name":"MyDemoSite",
"type":"CLOUD_WAF",
"accountId":[ACCOUNT_ID],
"creationTime":1713095076247,
"cname":"**.ng.impervadns.net"}]}

the resource is created But still I am getting below error.

│ Error: internal validation failed; object ID is not set, but may have been created; this should never happen

[sdubey472]

@DRuggeri please have a look into this.

Thank you.