Integration Gen3: Cannot enable file server during initial provisioning

[tyskjohan]

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Terraform Version and Provider Version

Provider 7.24.0

Affected Resource(s)

oci_integration_integration_instance

Terraform Configuration Files

resource "oci_integration_integration_instance" "oic_instance" {
  for_each                  = var.env_meta
  compartment_id            = oci_identity_compartment.cmp_integration[each.key].id
  display_name              = "oic-xxx-${each.key}-01"
  domain_id                 = data.oci_identity_domain.default_domain_id.id
  integration_instance_type = "ENTERPRISEX"
  consumption_model         = "UCM"
  is_byol                   = false
  shape                     = "PRODUCTION"
  message_packs             = 1
  is_visual_builder_enabled = false
  is_file_server_enabled    = true
}

Debug Output

Panic Output

╷
│ Error: 400-InvalidParameter, Unable to create integration instance; the value [true] for property [isFileServerEnabled] is invalid.
│ Suggestion: Please update the parameter(s) in the Terraform config as per error message Unable to create integration instance; the value [true] for property [isFileServerEnabled] is invalid.
│ Documentation: https://registry.terraform.io/providers/oracle/oci/latest/docs/resources/integration_integration_instance 
│ API Reference: https://docs.oracle.com/iaas/api/#/en/integration/20190131/IntegrationInstance/CreateIntegrationInstance 
│ Request Target: POST https://integration.eu-frankfurt-2.ocp.oraclecloud.eu/20190131/integrationInstances 
│ Provider version: 7.26.1, released on 2025-11-13.  
│ Service: Integration Instance 
│ Operation Name: CreateIntegrationInstance 
│ OPC request ID: 83de7e0a97627ff0a511e07aecc3da9d/ACDFD753F7F8D26F26611C6953545281/FD207523247239E88CDEE294B76EE27F 
│ 
│ 
│   with oci_integration_integration_instance.oic_instance["prod"],
│   on integration.tf line 1, in resource "oci_integration_integration_instance" "oic_instance":
│    1: resource "oci_integration_integration_instance" "oic_instance" {

Expected Behavior

OIC Gen3 instance created with file server enabled.

Actual Behavior

OIC Gen3 instance creation fails.

Steps to Reproduce

1. Create a terraform config to create an OIC Gen3 instance with is_file_server_enabled = true
2. terraform plan -- runs fine
3. terraform apply -- fails

Important Factoids

References