title: Cannot set a minimum TLS version for FrontDoor in terraform
body: <p>I am using terraform 1.44. When I try to run this:</p>
  
  <pre><code>resource "azurerm_frontdoor" "frontdoor" {
    name                                         = "my-fd"
    location                                     = "${azurerm_resource_group.default.location}"
    resource_group_name                          = "${azurerm_resource_group.default.name}"
    enforce_backend_pools_certificate_name_check = false
  
    routing_rule {
      .....
    }
  
    backend_pool_load_balancing {
      ......
    }
  
    backend_pool_health_probe {
      .....
    }
  
    backend_pool {
      .......
    }
  
    frontend_endpoint {
      name                                    = "myFrontendEndpoint"
      host_name                               = "my-custom.hostname.com"
      custom_https_provisioning_enabled       = true
      custom_https_configuration {
        certificate_source = "FrontDoor"
        minimum_tls_version = "1.2"
      }
    }
  }
  </code></pre>
  
  <p>It is failing with</p>
  
  <blockquote>
    <p>Error:
    "frontend_endpoint.custom_https_configuration.minimum_tls_version":
    this field cannot be set</p>
  </blockquote>
  
  <p>According to <a href="https://github.com/terraform-providers/terraform-provider-azurerm/issues/4434" rel="nofollow noreferrer">this</a> GitHub issue it should be resolved already, but documentation link is broken... And in current documentation there is no mention of this field...</p>
  
  <p>How can I create this frontend? Without setting the <code>minimum_tls_version</code> it errors with </p>
  
  <blockquote>
    <p>Error enabling Custom Domain HTTPS for Frontend Endpoint: frontdoor.FrontendEndpointsClient#EnableHTTPS: Failure sending request: StatusCode=400 -- Original Error: Code="BadRequest" Message="\"minimumTlsVersion\" is a mandatory parameter."</p>
  </blockquote>