ACM Certificates return "does not exist" error

[zpatrick]

When using ACM certificates, Layer0 returns a "does not exist" error on subsequent terraform apply commands (the initial apply seemed to work fine).

Terraform config:

data "aws_acm_certificate" "oce" {
  provider = "aws.certificate"
  domain   = "XXX"
  statuses = ["ISSUED"]
}

resource "layer0_load_balancer" "haproxy" {
  name        = "${var.haproxy_environment_name}-lb"
  environment = "${layer0_environment.haproxy.id}"
  private     = false

  port {
    host_port      = 443
    container_port = 80
    protocol       = "https"
    certificate    = "${data.aws_acm_certificate.oce.arn}"
  }
}

Output from terraform apply:

 ~ module.haproxy_swap.layer0_load_balancer.haproxy
      port.1105717642.certificate:    "1fsef-afs62-4sdfc1-f35-68f8sdfsw2390" => ""
      port.1105717642.container_port: "80" => "0"
      port.1105717642.host_port:      "443" => "0"
      port.1105717642.protocol:       "HTTPS" => ""
      port.2623115384.certificate:    "" => "arn:aws:acm:us-west-2:236817160978:certificate/1fsef-afs62-4sdfc1-f35-68f8sdfsw2390"
      port.2623115384.container_port: "" => "80"
      port.2623115384.host_port:      "" => "443"
      port.2623115384.protocol:       "" => "https"

...
* layer0_load_balancer.haproxy: ServerError (code=21) Certificate with name '1fsef-afs62-4sdfc1-f35-68f8sdfsw2390' does not exist.

[zpatrick]

dup of #531