[BUG] A module does not respect an aws_route resource logic for additional CIDR blocks (cidr_block_associations).

[kksudo]

Describe the bug
This module does not create a aws_route for the additional CIDR block as for the requester and for the accepter. An exists logic works only for the primary CIDR block, as the result you can't connect via peering to the additional subnets.

Terraform version: What Terraform version do you use?
Terraform v1.2.4
on darwin_arm64

Module version: What module version do you use?
v5.0.0

Error message:
Please, provide an output of the error message you get.
There are no aws_route resorces for the additional CIDR block of the VPC accepter.

Terraform code that produces the error:
Please, put your Terraform code here. If you don't want to disclose your code, please, describe your use case thoroughly.

module "vpc-peering-management" {
  source  = "grem11n/vpc-peering/aws"
  version = "4.1.0"

  providers = {
    aws.this = aws.requester
    aws.peer = aws.accepter
  }

  this_vpc_id = var.requester_vpc_id
  peer_vpc_id = var.accepter_vpc_id
  tags        = module.tags.all_tags

  auto_accept_peering = true
  from_this           = var.routing_from_this
  from_peer           = var.routing_from_peer
}

Additional context
Add any other context about the problem here.
In this article described this case.
This is implementation of this case in another module from cloudposse/terraform-aws-vpc-peering.

[grem11n]

Thank you for reporting this bug, @kksudo !

Unfortunately, I don't have much time to work on this module at the moment, therefore I cannot provide any ETA for a fix.
However, contributions are more than welcome!

[strangeman]

Got the same problem too, I will try to look into the code