VPN Portal not working

[SegLati]

Good morning, I've replaced the FortiGate 60F with a 120G. I can get everything working as it was, including the VPN with FortiClient, but the portal doesn't work. I get the following error:

Forbidden

You don't have permission to access /remote/login on this server.

Additionally, a 400 Bad Request error was encountered while trying to use an ErrorDocument to handle the request.

Could you please guide me on how to resolve this error?

I attach screenshots of the VPN configuration, VPN portal, and a firewall policy.

Best Regards!vpn settingsvpn settingsvpn settingsvpn portalvpn portalfirewall policyfirewall policy

[funkylicious]

try having a look at https://community.fortinet.com/t5/FortiGate/Troubleshooting-Tip-Unable-to-see-SSL-VPN-and-IPsec-opti... 

[SegLati]

Thanks for responding. I can see the options and connect to Forticlient. What I can't do is use the portal.
I'm missing something, but I don't know what.

[funkylicious · Accepted solution]

try 

config sys global

    set sslvpn-web-mode enable

end

[SegLati]

Thanks! It's working now.