Source code change does not trigger a redeployment

[AldinDuraki]

Description:

Whenever there is a source code change (new version), the terraform module does not deploy the new version of the lambda.
This is rather inconvenient since i need to use the

terraform apply -replace="module.newrelic_log_ingestion.aws_lambda_function.ingestion_function"

command.

module "newrelic_log_ingestion" {
source = "github.com/newrelic/aws-log-ingestion"
nr_license_key = local.newrelic_licence_key
nr_tags = null
}

Probably missing:

https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/lambda_layer_version
source_code_hash - (Optional) Virtual attribute used to trigger replacement when source code changes.