422 Unprocessable Entity on genesyscloud_analytics_saved_report apply

Terraform apply fails with 422 on genesyscloud_analytics_saved_report. Plan succeeds. Provider 2.5.1 on AU-1 BYOC.

The report definition includes custom metrics. API trace shows validation error on metric_id reference. Seems like the segment ID is not resolving correctly during deployment.

Has anyone seen this with custom analytics metrics? The resource exists in the org but Terraform cannot link it.

Looking for the correct HCL structure for metric references in this version.