At the time of creation, it creates desired node count specified but when values of node count or min count for nodepool are changed then the changes are not reflected.

resource "azurerm_kubernetes_cluster" "aks" {
  name                = var.cluster-name
  location            = var.cluster-region
  resource_group_name = var.rg
  dns_prefix          = var.cluster-dns_prefix

  tags = {
    Environment = var.cluster-tag
  }

  default_node_pool {
    name                = var.prod-node-name
    type                = "VirtualMachineScaleSets"
    enable_auto_scaling = "true"
    //node_count          = var.prod-node-count
    max_count           = var.prod-max-count
    min_count           = var.prod-min-count
    vm_size             = var.prod-vm-size
    vnet_subnet_id      = azurerm_subnet.aks-stage-sub.id
    node_labels         = { "node_pool" = "prod" }
  }
  service_principal {
    client_id     = var.client_id
    client_secret = var.client_secret
  }
}

resource "azurerm_kubernetes_cluster_node_pool" "dev" {
  name                  = "dev"
  kubernetes_cluster_id = azurerm_kubernetes_cluster.aks.id
  vm_size               = var.dev-vm-size
  enable_auto_scaling   = "true"
  mode			= "User"
  node_count		= 2
  max_count             = 5
  min_count             = 1
  vnet_subnet_id        = azurerm_subnet.aks-stage-sub.id
  node_labels           = { "node_pool" = "dev" }

  tags = {
    Environment = var.dev-tag
  }
}

output "kube_config" {
  value = azurerm_kubernetes_cluster.aks.kube_config_raw
}

NOTE: At the first time of resource creating it created 2 nodes in dev nodepool but later increased the node count of dev nodepool to 3. Applied the terraform and did kubectl get nodes it showed only 2 nodes in dev nodepool. i tried many times but node count is not reflecting.

Thank you in advance.