RUT200 and IP static route

Hi,

I’m trying to configure a static route on a RUT200 router. The configuration is saved without errors (screenshot 1), but the route does not appear in the routing section (screenshot 2) not in the CLI (already restarted the router):

root@roma01:~# ip route
default dev usb0 proto static scope link src 10.76.224.199 metric 1 
10.76.224.199 dev usb0 proto static scope link metric 1 
10.90.18.0/24 dev br-lan proto kernel scope link src 10.90.18.21 

Am I doing something wrong? :?

Thanks in advance!