azurerm_linux_function_app_slot doesn't allow for TLS 1.3

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Terraform Version

1.9.8

AzureRM Provider Version

4.9.0

Affected Resource(s)/Data Source(s)

azurerm_linux_function_app_slot

Terraform Configuration Files

resource "azurerm_linux_function_app_slot" "linuxfuncapp-staging-c" {
  name                          = "staging"
  function_app_id               = azurerm_linux_function_app.linuxfuncapp-c[0].id
  storage_account_name          = azurerm_linux_function_app.linuxfuncapp-c[0].storage_account_name
  storage_account_access_key    = azurerm_storage_account.func_lake.primary_access_key
  builtin_logging_enabled       = true
  public_network_access_enabled = true
  https_only                    = true
  identity { type = "SystemAssigned" }
  site_config {
    always_on                              = false
    http2_enabled                          = true
    minimum_tls_version                    = "1.3"
  }
}

Debug Output/Panic Output

Error: expected site_config.0.minimum_tls_version to be one of ["1.0" "1.1" "1.2"], got 1.3
│
│   with module.sciops-jiraticketaudit-linuxfuncapp.azurerm_linux_function_app_slot.linuxfuncapp-staging-c[0],
│   on ..\..\patterns\components\function_app\resources.tf line 739, in resource "azurerm_linux_function_app_slot" "linuxfuncapp-staging-c":
│  739:     minimum_tls_version                    = "1.3"
│

Expected Behaviour

Successful apply

Actual Behaviour

azurerm_linux_function_app_slot should apply TLS version 1.3, same as azurerm_linux_function_app. I am able to manually set the TLS to version 1.3 in the staging slot via clickops:

hashicorp / terraform-provider-azurerm

azurerm_linux_function_app_slot doesn't allow for TLS 1.3 #28008