I have the exact same problem. Authorization headers (Basic and Bearer) are not shown at all in the documentation. That of course results in incorrect code being generated.
This happens for inherited authorization as well as authorization on the request level. The only difference is that on the request level a small lock is shown (which is probably supposed to show that this call is not publicly accessible). But doesn’t change anything else:
More information in this thread: https://community.postman.com/t/show-authorization-header-on-documentation/2023