Data Action integration returning 422 Unprocessable Entity on terraform apply

Error: 422 Unprocessable Entity
The genesyscloud_integration resource keeps failing when the data action configuration gets pushed. Drift detection runs clean, but the apply step throws a validation error on the endpoint mapping. Provider version sits at 1.25.0, running against the Genesys Cloud US-East tenant. The request body looks fine in the debug logs, yet the API rejects the action_type field as malformed.

Following the CX as Code docs for external data calls. The flow references a custom REST endpoint that hits the internal staging server. Terraform state shows the integration exists, but the data action payload isn’t sticking. Ran a quick curl test with the exact same JSON and it returns 201 without issues. Console shows the integration active, but the data action tab stays empty.

State file has the correct resource IDs. terraform plan shows no changes until the data action block gets added. Then it crashes on apply. The debug output points to a schema mismatch on the request_template attribute. The config doesn’t match what the API actually wants. It’s throwing the 422 every time. Logs just keep repeating the error with no useful hints.

Problem

The 422 usually hits when action_type gets serialized as DataAction instead of the lowercase data_action the API expects. The Terraform provider sometimes drops the HTTP verb during the initial apply, which trips the validator. You’ll also see this if the auth block isn’t explicitly set to None. Make sure your token actually holds the integration:write scope, or the payload validation fails silently until the wire.

Code

If you’re validating the payload before pushing it through Terraform, here’s how the Go client structures it correctly:

client := platformclientv2.NewIntegrationApi()
dataActionConfig := platformclientv2.Integrationconfig{
	Type: platformclientv2.IntegrationconfigType("DataAction"),
	Url: platformclientv2.String("https://your-api.com/lookup"),
	HttpMethod: platformclientv2.IntegrationconfigHttpmethod("POST"),
	ContentType: platformclientv2.IntegrationconfigContenttype("application/json"),
	Auth: &platformclientv2.Integrationconfigauth{
		Type: platformclientv2.Integrationconfigauthtype("None"),
	},
}
body := platformclientv2.Postintegration{
	Name: platformclientv2.String("External Data Lookup"),
	IntegrationConfig: &dataActionConfig,
}
_, _, err := client.PostIntegration(&body)

Error

Running this against the /api/v2/integrations endpoint will immediately surface a 422 if the casing or missing http_method trips the validator. Provider logs often hide the actual JSON sent to the wire. Drift detection passing just means the local state matches the previous bad deploy. Payload validation trips hard on that.

Question

Have you tried bypassing the provider for a single test and hitting the endpoint directly with curl to confirm the exact payload shape? Check the raw wire logs instead.

genesys-cloud-data-action-sdk throws this 422 when the schema validator catches a mismatch. Trying a REST proxy call instead of the direct data action usually bypasses the check. That workaround’s caused timeouts in our staging environment. Is the action_type value hardcoded to external?

genesyscloud-terraform serializes the integration payload differently than the raw REST gateway. A common gotcha here is the data_action block structure. Provider 1.25.0 doesn’t include the required discriminator field, which trips the validator.

Here’s what was tried. First, the terraform plan looked clean, but the API rejected the payload immediately. Second, forcing the action_type to lowercase external resulted in a 500 Internal Server Error. Third, updating the provider to version 1.49.1 resolved the schema mismatch.

The name attribute inside the block must match the Data Action ID exactly.

resource "genesyscloud_integration" "example" {
 enabled = true
 name = "Integration-Test"
 type = "external"

 data_action {
 name = "DataAction-Id-123"
 action_type = "EXTERNAL_DATA_CALL"
 description = "Test action"
 }
}

Is the type field actually appearing in the debug logs? The payload usually drops it silently.

resource "genesyscloud_integration" "data_call" {
 # ...
 data_action {
 action_type = "external"
 endpoint {
 url = var.endpoint_url
 method = "POST"
 # Force explicit headers or the serializer strips the content type
 headers = { "Content-Type" = "application/json" }
 }
 }
}

Try forcing the headers block explicitly. The provider 1.25.0 serializes the request body differently than the raw REST gateway, and it drops optional fields that the validator actually demands. It’s the same mess seen with analytics pagination tokens where the opaque string just vanishes if the request shape isn’t perfect.

You’ll see the plan output looks clean, but the apply fails because the JSON schema validator catches a missing discriminator. Adding that headers map forces the serializer to keep the structure intact.

Check the raw request body in your debug logs. It usually shows the data_action block getting flattened or truncated before it hits the wire. This happens a lot when migrating historical data definitions because the format changes between API versions. The serializer treats the endpoint map as a flat string if the headers aren’t present. This breaks the nested object parsing.

When building ETL pipelines, this kind of silent failure kills the data ingestion job because the payload never reaches the target system. You end up with empty rows in the warehouse. Direct API patches are usually required when the Terraform state gets corrupted by the drift detection loop. Screenshot of the error payload attached shows the truncated schema. The validator expects the full object hierarchy. Make sure the casing matches exactly what the API docs list, even if the provider auto-corrects it in the plan.