Terraform - can’t extract ipv4 value with errors

any idea how to extract from the code below fixed_ip_v4 for network named test? I'd like to extract that value for ansible inventory.

resource "openstack_compute_instance_v2" "test_terraform_instance" {
  name        = "tmpnode${count.index}"
  count       = var.node_count
  provider    = openstack.ovh
  image_name  = "Debian 10"
  flavor_name = var.flavor_name  #"s1-2"
  key_pair    = openstack_compute_keypair_v2.test_keypair.name
  network {
    name      = "Ext-Net"
  }
  network {
    name = "test"
    fixed_ip_v4 = element(var.front_private_ip, count.index)
  }
}

What I already tried and the errors:

• openstack_compute_instance_v2.test_terraform_instance[*].network.name[test].fixed_ip_v4 ?

  Can't access attributes on a list of objects. Did you mean to access attribute "name" for a specific element of the list, or across all elements of the list?

• openstack_compute_instance_v2.test_terraform_instance[*].network[*].fixed_ip_v4.network[“test”].fixed_ip_v4

  Doesn't work without double and with single quotes in network[“test”] neither.