missing 0 ref

main.tf

@@ -193,7 +193,7 @@ locals {
   redis_certificate       = var.create_redis ? module.redis[0].ca_cert : null
   redis_connection_string = var.create_redis ? "redis://:${module.redis[0].auth_string}@${module.redis[0].connection_string}?tls=true&ttlInSeconds=604800&caCertPath=/etc/ssl/certs/server_ca.pem" : null
   bucket                  = var.bucket_name != "" ? var.bucket_name : module.storage.bucket_name
-  bucket_queue            = var.use_internal_queue ? "internal://" : "pubsub:/${module.storage[0].bucket_queue_name}"
+  bucket_queue            = var.use_internal_queue ? "internal://" : "pubsub:/${module.storage.bucket_queue_name}"
   bucket_path             = var.bucket_path
   project_id              = module.project_factory_project_services.project_id
   secret_store_source     = "gcp-secretmanager://${local.project_id}?namespace=${var.namespace}"