Azure and Terraform: What to Do if .Net 7 Is Unknown?

After we figured out the problem with the AlwaysOn default setting between Terraform and a Linux environment in Azure, we run into the next Problem:

Error: expected site_config.0.application_stack.0.dotnet_version to be one of [3.1 5.0 6.0], got 7.0

Should you ever run into a problem like this, make sure that you update the Azure Resource Manager to the newest version:

terraform {
  required_providers {
      azurerm = {
          source = "hashicorp/azurerm"
          version = "=3.43.0"
      }
  }
}

terraform {

required_providers {

azurerm = {

source = "hashicorp/azurerm"

version = "=3.43.0"

}

This is a source of problems that can easily be overlooked, especially if you only use Terraform only occasionally.