Okta Integration

Hi,

We have added Okta as identity provider for authentication.

Currently we are using version 8.1.2 and  have 2 web servers and F5 on top of these 2 web servers.

User is redirected to Okta for authentication when user tries to access identity manager F5 Url. Post authentication at Okta, user is landed on one of the web Servers URL(http://Server/IdentityManager/) instead of F5 URL. 

How can we ensure that user is redirected to F5 URL post successful authentication at Okta end.

Thanks