Terraform import failing on Genesys Cloud routing rules

Running genesys_cloud export for a full org backup works fine, but trying to import the existing routing rules into my Terraform state keeps throwing a 404. The resource ID in the exported JSON matches the URL slug, so why is the provider saying the resource doesn’t exist?

Error: resource "genesys_cloud_routing_queue" "main" not found

Any idea what I’m missing?