fix identity block

main.tf

@@ -71,9 +71,13 @@ resource "azurerm_mysql_flexible_server" "main" {
       standby_availability_zone = lookup(high_availability.value, "standby_availability_zone", 1)
     }
   }
-  identity {
-    type         = var.identity_type
-    identity_ids = var.identity_type == "UserAssigned" ? var.user_assigned_identity_ids : []
+  dynamic "identity" {
+    for_each = toset(var.identity_type != null ? [var.identity_type] : [])
+    content {
+      type         = var.identity_type
+      identity_ids = var.identity_type == "UserAssigned" ? var.user_assigned_identity_ids : []
+    }
+
   }
 
   version = var.mysql_version
@@ -97,7 +101,7 @@ resource "azurerm_mysql_flexible_server_active_directory_administrator" "main" {
   object_id   = var.entra_authentication.object_id
   tenant_id   = data.azurerm_client_config.current.tenant_id
 
-  depends_on = [ azurerm_mysql_flexible_server.main ]
+  depends_on = [azurerm_mysql_flexible_server.main]
 }
 
 ##----------------------------------------------------------------------------- 

output.tf

@@ -21,9 +21,9 @@ output "azurerm_private_dns_zone_id" {
 }
 
 output "password_result" {
-  value = var.admin_password == null ? random_password.main[0].result : var.admin_password
+  value       = var.admin_password == null ? random_password.main[0].result : var.admin_password
   description = "Password Value"
-  sensitive = true
+  sensitive   = true
 }
 
 

variables.tf

@@ -298,7 +298,7 @@ variable "eventhub_authorization_rule_id" {
 }
 
 variable "custom_tags" {
-  type = map(string)
+  type    = map(string)
   default = {}
 }