### Terraform Version ```shell Terraform v1.6.3 ``` ### Terraform Configuration Files ``` resource "digitalocean_firewall" "challenge_firewall" { name = "${var.challenge_name}-firewall" droplet_ids = [digitalocean_droplet.challenge_droplet.id] dynamic "inbound_rule" { for_each = var.ingress_rules iterator = "rules" content { protocol = rules.value["protocol"] port_range = rules.value["port_range"] source_addresses = rules.value["source_addresses"] } } } ``` The variable ingress_rules looks like this ``` variable "ingress_rules" { description = "The ingress rule for the challenges" type = map(object({ protocol = string port_range = string source_addresses = list(string) })) default = { "HTTP" = { protocol = "tcp", port_range = "80", source_addresses = ["0.0.0.0/0", "::/0"] }, "SSH" = { protocol = "tcp", port_range = "22", source_addresses = ["0.0.0.0/0", "::/0"] }, "ICMP" = { protocol = "icmp", port_range = "1-65535", source_addresses = ["0.0.0.0/0", "::/0"] } } } ``` ### Debug Output Terraform v1.6.3 on linux_amd64 Initializing plugins and modules... ╷ │ Error: Unknown variable │ │ on resources.tf line 37, in resource "digitalocean_firewall" "challenge_firewall": │ 37: for_each = var.ingress_rules ? [1] : [] │ │ There is no variable named "var". ╵ Operation failed: failed running terraform plan (exit 1) ### Expected Behavior The dynamic block should be able to run smoothly without any problems ### Actual Behavior The terraform crashed giving the above error which is really ambigous ### Steps to Reproduce 1. `terraform init` 2. `terraform plan` ### Additional Context So I am trying to create multiple firewall rules for a machine, and to do that I am using a dynamic block so that the rules are easily customizable and not fixed. However, when I run the snippet, I get the error `There is no variable named "var".`. Obviously, I have searched for any clues to solve the error, but nothing I tried worked so far. The error is really ambigous and not helpful. Please help ### References _No response_