Predictive Routing Outbound Campaign 422 on Segment Reference in AU-1 BYOC

Quick question about a persistent deployment failure with the genesyscloud_predictive_outbound_campaign resource.

Context:
Running automated deployments via GitHub Actions to an AU-1 BYOC environment. The Terraform plan succeeds without errors. However, the apply step fails consistently when creating the predictive outbound campaign.

Environment details:

  • Provider Version: 1.68.0
  • Terraform Version: 1.7.4
  • Environment: AU-1 BYOC (Genesys Cloud)
  • Resource: genesyscloud_predictive_outbound_campaign

The error returned is a 422 Unprocessable Entity. The API response body indicates:

{
 "message": "The segment id 'seg-12345-abcde' is not valid or does not belong to this organization."
}

The segment ID exists and is active in the target environment. It is created in a previous step of the same Terraform configuration using genesyscloud_segment. The dependency is handled via the standard depends_on attribute in the campaign resource.

HCL Snippet:

resource "genesyscloud_segment" "outbound_target" {
 name = "Outbound Target Group"
 description = "Test segment for predictive routing"
 type = "CONTACT"
 
 query {
 type = "OR"
 clauses = [
 {
 field = "phone_number"
 operator = "exists"
 }
 ]
 }
}

resource "genesyscloud_predictive_outbound_campaign" "test_campaign" {
 depends_on = [genesyscloud_segment.outbound_target]
 
 name = "Test Predictive Campaign"
 description = "Automated test campaign"
 enabled = true
 campaign_type = "PREDICTIVE"
 
 dialing_config {
 type = "PREDICTIVE"
 predictiveness = 0.5
 }
 
 contact_list {
 id = genesyscloud_segment.outbound_target.id
 }
}

The segment is confirmed to be in the same organization as the campaign. No cross-org issues. The error suggests the API does not recognize the segment ID at the time of campaign creation, despite the dependency.

Question:
Is there a known delay or propagation issue with segment availability in AU-1 BYOC environments? Or is there a specific attribute required in the genesyscloud_predictive_outbound_campaign resource to ensure the segment is fully indexed before the campaign creation request is sent? The depends_on should handle this, but the 422 error persists across multiple runs.