Login with admin user but redirecting to front-store instead of admin dashboard

[chetanrana2702]

Case 1: When I am trying to login as admin from (http://lvh.me:3000/admin/login) it is redirecting me to front-store(http://lvh.me:3000) as customer instead of (http://lvh.me:3000/admin/orders) which is a wrong behaviour.

Case 2: But when i type this url (http://lvh.me:3000/admin/orders) directly on browser it is showing me the Admin portal as well. So at same time it is maintaining session for both sides which is front-store and Admin.

Ruby version: 2.5.0
Rails version: 5.1.4
Spree version: 3.4