Failling to install gitlab in kubernetes

I have been struggling to install Gitlab as a self hosted environment on GKE using Helm. The product installation was done using the documentation link.
All the Kubernetes components including the services are running fine except the deployment deployment.apps/gitlab-gitlab-runner which is failing with the error as in the screenshot.

I am getting a nginx 404 error as in the image below.
Screenshot 2024-04-09 at 21.09.31

Requesting support to fix the issue to be able to host the service on GKE platform