Gitlab Helm Chart on KOPS AWS Kubernetes UI fails to load with error default backend - 404

Get “default backend - 404” error when I browse to URL of the ELB on the KOPS deployed AWS kubernetes cluster on port 80 / http.

Any Idea what could be wrong or I should check?

Helm command used to install:
helm upgrade --install gitlab gitlab/gitlab --timeout 600 --set certmanager-issuer.email=test@test.com

kubectl get pods
NAME READY STATUS RESTARTS AGE
cm-acme-http-solver-8pknb 1/1 Running 0 1h
cm-acme-http-solver-jw9bg 1/1 Running 0 1h
cm-acme-http-solver-kz4dt 1/1 Running 0 1h
gitlab-certmanager-6fb6f6944f-gl9d2 1/1 Running 0 1h
gitlab-gitaly-0 1/1 Running 0 1h
gitlab-gitlab-runner-c89bcf847-ggsbn 0/1 Running 16 1h
gitlab-gitlab-shell-64f4794fd8-2mt55 1/1 Running 0 1h
gitlab-gitlab-shell-64f4794fd8-x9vsx 1/1 Running 0 1h
gitlab-issuer.1-hshhv 0/1 Completed 0 1h
gitlab-migrations.1-vjmfg 0/1 Completed 0 1h
gitlab-minio-8564669cf5-9w6zq 1/1 Running 0 1h
gitlab-minio-create-buckets.1-6kvpv 0/1 Completed 0 1h
gitlab-nginx-ingress-controller-86c9649666-5cjfh 1/1 Running 0 1h
gitlab-nginx-ingress-controller-86c9649666-hcfxh 1/1 Running 0 1h
gitlab-nginx-ingress-controller-86c9649666-qj4b5 1/1 Running 0 1h
gitlab-nginx-ingress-default-backend-b75f49dff-tqg29 1/1 Running 0 1h
gitlab-nginx-ingress-default-backend-b75f49dff-zqnh5 1/1 Running 0 1h
gitlab-postgresql-65bd954977-h76kg 2/2 Running 0 1h
gitlab-prometheus-server-69d46f5d6c-5zkll 2/2 Running 0 1h
gitlab-redis-7b9d4587f8-xdg4r 2/2 Running 0 1h
gitlab-registry-775677f5d8-88xfl 1/1 Running 0 1h
gitlab-registry-775677f5d8-lg588 1/1 Running 0 1h
gitlab-sidekiq-all-in-1-56b6768bdb-gbghd 1/1 Running 0 1h
gitlab-task-runner-554846589c-2f7n2 1/1 Running 0 1h
gitlab-unicorn-5c996489b5-9jpfx 2/2 Running 0 1h
gitlab-unicorn-5c996489b5-b484t 2/2 Running 0 1h