Data Source opennebula_templates raises type error at sort_on field despite correct type is provided #616

Description

When searching a template including a correct value in sort_on field, a type error is raised.

If the sort_on variable is commented, it runs normally.

Terraform and Provider version

Terraform v1.12.2
on linux_arm64

• provider registry.terraform.io/cloudflare/cloudflare v4.52.0
• provider registry.terraform.io/hashicorp/null v3.2.4
• provider registry.terraform.io/opennebula/opennebula v1.5.0

OpenNebula 7.0.0

Affected resources and data sources

• opennebula_templates

Terraform configuration

data "opennebula_templates" "busqueda" {
  name_regex = local.opennebula.vm.template
  sort_on    = "register_date"
  order      = "ASC" # La más reciente
}

Expected behavior

No error when correct value provided.

Actual behavior

Errors despite the provided value is correct.

Steps to Reproduce

Create the data source and run terraform plan.

Debug output

No response

Panic output

Error: type "sort_on" must be one of: id,name,cpu,vcpu,memory,register_date
│
│   with data.opennebula_templates.busqueda,
│   on data.tf line 3, in data "opennebula_templates" "busqueda":
│    3:   sort_on    = "register_date"

Important factoids

No response

References

No response