Fresh Install Error in captive portal authentication failed

[blacksun]

Hi Guys,

I am new to OPNSense however am an old user of other firewalls. Last night i decided to explore the OPNSense. In the initial configurations it broke 2 times while changing the WAN address from DHCP to Static and Changing Gateway settings. the things i experienced were the browser keep working continuously with completion results and on refreshing or trying to restart services sometimes it works and sometime it broke. Well i managed to install fresh again to work on.

The worst thing i am facing from last night is that captive portal authentication is not working. i tried a fresh install also. tried with Radius authentication tried with Local Database, even tried not authentication just sign in but yet it only gives "Authentication Failed Error". this is really surprising for me. Can anyone of you try a fresh install and check it ? and anybody could guide me how to fix this issue ? TIA