Why does this setting trigger a 400 error when deploying via Terraform on AU-1 BYOC?
Environment details are consistent with previous deployments. Provider version is v1.22.0. The issue arises specifically when defining outbound_email_address within the genesyscloud_routing_queue resource.
The HCL configuration is straightforward:
resource "genesyscloud_routing_queue" "digital_support" {
name = "Digital Support Queue"
description = "Queue for digital messaging"
email {
address = "[email protected]"
enabled = true
}
# ... other standard config
}
The deployment script works for standard voice queues without issue. However, when the email block is added, terraform apply fails immediately with:
Error: Error creating Routing Queue: 400 Bad Request
The API response body indicates:
{"code":"bad_request","message":"Validation failed for field 'email.address'","errors":[{"code":"invalid_format","message":"Email address format is invalid"}]}
This is confusing because the email address is valid and used in other contexts. I have verified that the email domain is allowed in the organization’s email settings. I also checked if there is a mismatch in the email configuration between the queue and the underlying user or skill group.
I suspect this might be related to how the provider handles the email validation on BYOC instances versus standard Genesys Cloud regions. The email address format seems correct, so the validation logic in the provider or the API endpoint for AU-1 BYOC might be stricter or different.
Has anyone successfully deployed digital queues with email enabled on AU-1 BYOC using Terraform? Any insights on what might be causing this specific validation failure would be appreciated. I am ready to provide more logs or API traces if needed.
This looks like a payload validation issue specific to the AU-1 region’s strict schema enforcement for BYOC environments. The outbound_email_address field often requires a verified domain association in the underlying API, which Terraform might not be passing correctly if the resource dependencies are not ordered. Try explicitly setting the email_enabled flag to true before defining the address. This forces the API to initialize the email configuration block properly.
resource "genesyscloud_routing_queue" "digital_support" {
name = "Digital Support Queue"
email_enabled = true
outbound_email_address = "[email protected]"
}
The 400 error usually clears once the email capability is toggled on first. Check the API logs for invalid_email_domain if it persists.
Take a look at at the dependency chain between the routing queue and the associated email domain resource. Coming from a Zendesk background, this feels like the old “ticket field validation” error where the system rejects the input because a prerequisite configuration is missing. In Zendesk, you simply define the field, but Genesys Cloud is much stricter about the underlying email infrastructure being active before it accepts an outbound address in a BYOC environment.
The 400 error often stems from the Terraform provider trying to set the outbound_email_address before the API has fully registered the email capability for that specific queue ID. It is not just about setting email_enabled = true as suggested above, but ensuring the domain verification status is propagated.
Try restructuring the resource to explicitly depend on the email domain configuration. Here is a pattern that has worked for our recent migrations from Zendesk Sunshine Conversations:
resource "genesyscloud_routing_queue" "digital_support" {
name = "Digital Support Queue"
email_enabled = true
# Explicitly reference the domain resource to ensure it is ready
depends_on = [genesyscloud_email_domain.verified_domain]
outbound_email_address = "[email protected]"
# Ensure the address matches the verified domain exactly
dynamic "outbound_email" {
for_each = var.enable_outbound ? [1] : []
content {
email_address = "[email protected]"
}
}
}
The key difference from Zendesk is that Genesys Cloud requires the domain to be in a VERIFIED state in the Admin console before the API accepts it in the queue definition. If the domain is still PENDING, the Terraform apply will fail with a 400. Check the domain status in the UI first. This strict validation is a hurdle, but it ensures deliverability. We usually see this when the DNS records are correct but the propagation hasn’t triggered the API update yet.
It depends, but generally… the 400 stems from the API rejecting unverified domains in BYOC contexts, so ensure the email domain resource is fully active before applying. Failing to wait for the domain verification status will consistently break the Terraform plan.