Client Access Tokens (machine-to-machine). Does it really work?

Laravel v5.7.9

Passport v7.0.2

I've tried everything and nothing works.

Steps to reproduce: Using Postman.

1 - I log in using my credentials and I get the token normally.

2 - I use this token and I can access dozens of routes with no problems.

3 - When I try to use this same token to GET oauth/clients I get only unauthorized.

Does anyone have this feature working?

Does anyone have any examples that might help?

thanks in advance!

via Chebli Mohamed