Cannot override value using API

Issue

• Cannot override value using API

• API endpoint used is:

POST https://<satellite>/api/v2/puppetclasses/os_caj/smart_class_parameters/firewall_role/override_values

And formatted JSON is:

{
  "override_value": [
    {
      "match": "kt_env=itg,hostgroup=qcc2015-1.48-caj-64",
      "value": [
        "ssh-server",
        "oml-manager",
        "mysql-server"
      ]
    },
    {
      "match": "kt_env=pre,hostgroup=qcc2015-1.48-caj-64",
      "value": [
        "ssh-server",
        "oml-manager",
        "mysql-server"
      ]
    },
    {
      "match": "kt_env=pro,hostgroup=qcc2015-1.48-caj-64",
      "value": [
        "ssh-server",
        "oml-manager",
        "mysql-server"
      ]
    }
  ]
}

In the logs:-

[E] Validation failed: Match has already been taken (ActiveRecord::RecordInvalid)