Router defaulting to the wrong route for OPT1

[hilfubsi]

My configuration is as follows:

igb0 is WAN
igb1 is LAN (192.168.1.0/24)
igb2 is OPT1 (192.168.0.0/30)

I have added rules to OPT1's firewall to let traffic through. I don't think I need to add anything to LAN's rules?

But I can't ping 192.168.0.2 from the LAN or the router. I can ping 192.168.0.1.

When I take a look at the routes, it knows that 192.168.0.0/30 should go on Link#3, but 192.168.0.2 goes out the WAN gateway.

Why is that? How does it make any sense if 192.168.0.0/30 is on Link#3? Why would it send 192.168.0.2 out WAN?