SP2013 Foundation: Can't find fba users on central admin (site collection administrator, people picker)

I've configured the FBA authentication on IIS in the following manner:

1. Created the aspnetdb


2. Configured the providers in each web.config (application, central admin and Security Token Service Applicaion [STS]).


3. On the centrla admin, configured the Claims authentication of the web application to use the providers in the STS.


4. Configured the people picker wildcard on the provider in the application.

Still, when I go to define a site collection administrator on central admin, it can't find any users.

Notes: Web application is configured to only use FBA.