[web2py] question about RBAC and ajax functions

[angleto]

Hello, in my application I'm using both the embedded Auth module and
ajax calls. Everything works fine with synchronous functions, but I
have problems with ajax calls. Seems that each ajax call initialize a
new session and despite the fact that I'm logged in the ajax functions
still require me to login because auth.user is not initialized. I
tried both trunk and stable version of web2py but the problem is the
same, somebody can help me?
thanks