rest_no_route

I have an issue with the REST API.
I’ve enabled all the API routes, generated keys, permalinks are set to post title, woocommerce api works.

But whenever I try to test the connection using Postman calling GET https://domain.com/wp-json/lmfwc/v2/licenses (or generators), I keep getting back “rest_no_route” 404 error.
Any ideas why is this so and how to solve it?

I’m using WP 5.8 and WooCommerce 5.5.2, PHP 7.3.29