Secondary gateway not working

[Deepak Kumar]

I am using version OPNsense 17.7.1_2-i386 as Bridge mode. My network topology as

(Router 10.10.9.1)-------->OPNSsense (10.10.9.2)------->(L3 Switch)------>10.10.11.0/24
                                                                                   (10.10.9.3)|
                                                                                                    |------>10.10.30.0/24
I have two gateway on firewall
1. 10.10.9.1 (Default)
2. 10.10.9.3
I have added two routes for my internal subnets.

But the gateway which I will be added in the first row is working for all. It does not use my static route for internal vlans.  If I will add the first gateway as 10.10.9.3 (not default gateway marked) then it is working fine but another gateway (default) is not working. 

Please guide me, How I will troubleshoot the issue?

Thanks,
Deepak