serverconfig is shown multiple times in the drop down for Authentication Module type when trying to create a new Authentication module.
- Deploy AM. Embedded config and user store.
- Login in as amadmin. In top level realm, navigate to Authentication and then Modules. Choose to Add a new authentication module.
- Click to select the type of authentication module.
It is possible to select one of these and progress to create the relevant authentication module. Its a guess though as to which type is needed.
After a server restart, the list of types is populated as expected.