I removed the servername I updated the call matching yours.
https://d2lg12535.dev-resource.iam.hpecorp.net:8443/identityiq/scim/v2/Users
{
"schemas": [
"urn:ietf:params:scim:api:messages:2.0:Error"
],
"detail": "User does not have access.",
"status": "401"
}