fix: fixed bug where global deny target service details could potentially be missing consumer customizations (#489)

Author: imprateeksh

modules/fscloud/main.tf

@@ -287,8 +287,8 @@ locals {
     target_service_name => []
   }
 
-  global_deny_target_service_details = { for target_service_name, attributes in var.target_service_details :
-    target_service_name => attributes if attributes.global_deny == true
+  global_deny_target_service_details = { for target_service_name, attributes in local.target_service_details :
+    target_service_name => attributes if try(attributes.global_deny, false) == true
   }