The WLS and Forms/Reports version must match. So F/R 220.127.116.11 must be paired with WLS Infrastructure 18.104.22.168.
if you have 12.1.3 then there is no Forms/Reports version that will work. As Mike said, you need to use matching versions and ther eis no 12.1.3 Forms/Reports version. Use 22.214.171.124 instead.