JS SDK: List OAuth clients and scopes?

Trying to audit OAuth clients and their assigned scopes via the Genesys Cloud JS SDK. I’ve got the auth module working, but client.auth.getAuthClients() returns an empty array. The endpoint /api/v2/auth/clients works fine in Postman with the same token. Is this a known SDK bug or am I missing a specific import? Here’s the snippet:

const clients = await client.auth.getAuthClients();
console.log(clients);