NERM Endpoint - Delete Form by ID not working

Has anyone successfully deleted a form through the NERM API endpoint (/forms/{id} – DELETE) described here delete-form-by-id | SailPoint Developer Community?
When I invoke it, I receive the response:

{
“error”: “Not a valid API route. Please look at the documentation for the available routes.”
}

This is the Form Info I pulled using /forms endpoint,

“forms”: [
{
“id”: “c4a7f2bd-76a1-4fce-a016-18005f30b819”,
“archived”: false,
“archived_on”: null,
“attr_order”: ,
“created_at”: “2025-04-17T17:27:12.238-04:00”,
“description”: “TestForm”,
“legacy_id”: null,
“name”: “TestForm”,
“uid”: “testform_form”,
“updated_at”: “2025-04-17T17:27:12.238-04:00”,
“core”: false
}

I tried passing the form ID c4a7f2bd‑76a1‑4fce‑a016‑18005f30b819 to the delete endpoint, and received that same error.

Interestingly, the UI doesn’t offer a Delete option at all—only Archive. That suggests the API probably doesn’t support hard‑deletion like many other NERM objects. So the documentation may need an update to reflect that limitation.