Error register runner with runner token (new workflow)

Recently my gitlab.com instance was updated to v17
and I am trying to register my new runners with the new workflow but I have the following error

Merging configuration from template file "/configmaps/config.template.toml"
PANIC: The registration-token needs to be entered
Registration attempt 13 of 30
Runtime platform arch=amd64 os=linux pid=208 revision=535ced5f version=16.11.1
WARNING: Running in user-mode.
WARNING: The user-mode requires you to manually start builds processing:
WARNING: $gitlab-runner run
WARNING: Use sudo for system-mode:
WARNING: $ sudo gitlab-runner...

from this:

imagePullPolicy: IfNotPresent

gitlabUrl: https://gitlab.com/
runnerRegistrationToken: "GR1xxxxxxxxxxx"
unregisterRunners: true

concurrent: 100

checkInterval: 30

## For RBAC support:
rbac:
  create: true
  clusterWideAccess: true

metrics:
  enabled: true

runners:
  config: |
    [[runners]]
      url = "https://gitlab.com/"
      executor = "kubernetes"
      [runners.custom_build_dir]
      [runners.cache]

To this:

magePullPolicy: IfNotPresent

gitlabUrl: https://gitlab.com/
unregisterRunners: true

concurrent: 100

checkInterval: 30

## For RBAC support:
rbac:
  create: true
  clusterWideAccess: true

metrics:
  enabled: true

## Configuration for the Pods that the runner launches for each new job
##
runners:
  secretName: gitlab-runner-auth-backend
  config: |
    [[runners]]
      url = "https://gitlab.com/"
      executor = "kubernetes"
      [runners.custom_build_dir]
      [runners.cache]

Am start using a secret for the new running authentication token

I create the runner in the gitlab UI and there I get the new token “glrt-xxxx”

and my

run.sh

is this

kubectl create secret generic gitlab-runner-auth-backend --namespace cicd-manage \
  --from-literal=runner-token="glrt-xxxxxx" --dry-run=client -o yaml | kubectl apply -f -

helm upgrade --install runner-backend --namespace cicd-manage \
  -f values-backend.yaml gitlab/gitlab-runner

But the error at the end is the same

Merging configuration from template file "/configmaps/config.template.toml"
PANIC: The registration-token needs to be entered
Registration attempt 13 of 30
Runtime platform                                    arch=amd64 os=linux pid=208 revision=535ced5f version=16.11.1
WARNING: Running in user-mode.
WARNING: The user-mode requires you to manually start builds processing:
WARNING: $ gitlab-runner run
WARNING: Use sudo for system-mode:
WARNING: $ sudo gitlab-runner...

FYI:

NAME NAMESPACE REVISION UPDATED STATUS CHART APP VERSION
runner-backend cicd-manage 18 2024-05-09 11:15:18.380742653 +0000 UTC deployed gitlab-runner-0.64.1 16.11.1

What could be?
Am running out of options here-

For me it was changing from runnerRegistrationToken to runnerToken
Be mindful that you can only use 1 replica.
See ref Required configuration