Restore SQS permission

Author: stevebux

infrastructure/terraform/components/api/module_lambda_letter_status_update.tf

@@ -69,6 +69,22 @@ data "aws_iam_policy_document" "letter_status_update" {
     ]
   }
 
+  statement {
+    sid    = "AllowQueueAccess"
+    effect = "Allow"
+
+    actions = [
+    "sqs:ReceiveMessage",
+    "sqs:DeleteMessage",
+    "sqs:GetQueueAttributes",
+    "sqs:ChangeMessageVisibility"
+    ]
+
+    resources = [
+    module.letter_status_updates_queue.sqs_queue_arn
+    ]
+  }
+
   statement {
     sid    = "AllowSNSPublish"
     effect = "Allow"