Auto-complete in Database join element doesn't work in joomla 2.5 and Farbik updated

[Revolution10]

Hi,

I've seen many threads with similar issues, but not the same. I'm trying to setup a simple database join element to the users table, and using a drop-down render works fine, but autocomplete doesn't shows anything, wharever I put as first character.

Have you seen any time this problem?

Thank you!