policy_name error when setting create_role to false

[Mrls94]

Description

After update in the module our pipelines are failing. With the error: │ Error: Error in function call │ │ on .terraform/modules/lambda_function/iam.tf line 15, in locals: │ 15: policy_name = coalesce(var.policy_name, local.role_name) │ ├──────────────── │ │ local.role_name is null │ │ var.policy_name is null │ │ Call to function "coalesce" failed: no non-null, non-empty-string arguments.

When calling the module we set the create_role variable to false.

When pinning the version of the module to 4.2.1 it works

Versions

• Module version: 4.4.0

• Terraform version: v1.1.5

• Provider version(s): provider registry.terraform.io/hashicorp/aws v4.37.0 provider registry.terraform.io/hashicorp/external v2.2.2 provider registry.terraform.io/hashicorp/local v2.2.3 provider registry.terraform.io/hashicorp/null v3.2.0

Reproduction Code [Required]

module "lambda_function" { source = "terraform-aws-modules/lambda/aws" version = "4.4.0"

function_name = "somename" description = "some description" handler = "index.handler" runtime = "nodejs16.x"

create_role = false

publish = true }

Steps to reproduce the behavior:

terraform init && terraform apply

[antonbabenko]

This issue has been resolved in version 4.4.1 :tada:

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