Tacacs+ Auth fail

Hello,

ive configures a tacacs+ server on linux and the Diag test is Positive.. bu i cant login with this user caus of invalid PW

on the servers log ive only 2times a "connected from ... " entry..

SECFW-1 # diag test authserver tacacs+ ntac rdadas rdadas authenticate user 'rdadas' on server 'ntac' succeeded Admin profile: <none>