[FIX] portal_backend: ret portal user session_info
[FIX] portal_backend: ret portal user session_info

closes ingadhoc/miscellaneous#96

Signed-off-by: Nicolas Mac Rouillon <8d34fe7b7c65100e706828a8c0d03426900ffb59@adhoc.com.ar>

ingadhoc/miscellaneous,ingadhoc/miscellaneous