Cannot update runbook name on azurerm_automation_webhook resource

[ASHR4]

Is there an existing issue for this?

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Terraform Version

1.9.5

AzureRM Provider Version

4.0.1

Affected Resource(s)/Data Source(s)

azurerm_automation_webhook

Terraform Configuration Files

resource "azurerm_automation_webhook" "this" {
  name                    = "xxx"
  resource_group_name     = "xxx"
  automation_account_name = "xxx"
  expiry_time             = "xxx"
  enabled                 = "xxx"
  runbook_name            = "xxx"
  parameters              = "xxx"
}

Debug Output/Panic Output

│ Error: creating Web Hook (Subscription: "xxx"
│ Resource Group Name: "xxx"
│ Automation Account Name: "xxx"
│ Web Hook Name: "xxx"): unexpected status 400 (400 Bad Request) with response: {"Message":"Property 'runbook' cannot be updated."}
│ 
│   with azurerm_automation_webhook.main["xxx"],
│   on automation_webhooks.tf line 70, in resource "azurerm_automation_webhook" "main":
│   70: resource "azurerm_automation_webhook" "main" {

Expected Behaviour

If this property cannot be updated, then I expect this resource to be rebuilt afresh to accommodate for the change in name

Actual Behaviour

Terraform plans show this will be modified, on apply ARM returns an error with a 400 status code

Steps to Reproduce

No response

Important Factoids

No response

References

No response