Merge pull request #142 from lgallard/fix/pre_token_generation_config-2

Fix case when no `pre_token_generation_config` is present
lgallard · Apr 22, 2024 · c848ab4 · c848ab4
2 parents b0912d9 + c6f7adf
commit c848ab4
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 0.27.2 (April 22, 2024)
+
+FIXES:
+
+* Fix case when no `pre_token_generation_config` is present
+
 ## 0.27.1 (April 22, 2024)
 
 FIXES:

diff --git a/main.tf b/main.tf
@@ -71,7 +71,7 @@ resource "aws_cognito_user_pool" "pool" {
       pre_sign_up           = lookup(var.lambda_config, "pre_sign_up", var.lambda_config_pre_sign_up)
       pre_token_generation  = lookup(var.lambda_config, "pre_token_generation", var.lambda_config_pre_token_generation)
       dynamic "pre_token_generation_config" {
-        for_each = length(var.lambda_config["pre_token_generation_config"]) > 0 ? [var.lambda_config["pre_token_generation_config"]] : []
+        for_each = lookup(var.lambda_config, "pre_token_generation_config", null) != null ? [lookup(var.lambda_config, "pre_token_generation_config", {})] : []
         content {
           lambda_arn     = lookup(for_each.value, "lambda_arn", null)
           lambda_version = lookup(for_each.value, "lambda_version", null)