oc login command fails with " Error EOF " in RHOCP 3.11

Issue

• oc login command fails with below error:

  $ oc login --loglevel=10
  I1006 17:00:30.081685   70794 loader.go:359] Config loaded from file /home/.kube/config
  I1006 17:00:30.082965   70794 loader.go:359] Config loaded from file /home/.kube/config
  I1006 17:00:30.083247   70794 round_trippers.go:418] curl -k -v -XHEAD  'https://x.x.x.x:8443/'
  I1006 17:00:30.085292   70794 round_trippers.go:438] HEAD https://x.x.x.x:8443/  in 2 milliseconds
  I1006 17:00:30.085348   70794 round_trippers.go:444] Response Headers:
  F1006 17:00:30.085468   70794 helpers.go:119] error: EOF