F5 | LTM , application is not working via F5

Hi Team,

Hope all are doing good.

I have F5 LTM, on which I configure multiple partition. In one partition i.e aap-dev have configured http LB VIP. But page is not accessible via F5 but it is accessible directly via server.

configuration wise it looks fine. Traffic is coming to F5. I took trace and observed that F5 is picking wrong gateway. In single partition i have default route and static route. Instead of picking static route it is picking default route. How this can be corrected?

Regards,

RAQS