Error while establishing integration with GCP and Dynatrace

[amitn16]

Describe the bug

I am trying to do fresh integration between gcp cloud and dynatrace using the link "https://docs.dynatrace.com/docs/ingest-from/google-cloud-platform/gcp-integrations/gcp-guide/deploy-k8"

during the execution of task "./deploy-helm.sh --create-autopilot-cluster" it throws below error.

"Updated IAM policy for project [my-project-XXX].

• 6. Enable the APIs required for monitoring.
     Operation "operations/acat.p2-764303472416-0a9e883b-b436-462a-b8dd-a8c4c8e3b194" finished successfully.
• 7. Install dynatrace-gcp-monitor with helm chart in dynatrace-gcp-monitor
     Release "dynatrace-gcp-monitor" does not exist. Installing it now.
     **Error: template: dynatrace-gcp-monitor/templates/function-secret.yaml:45:68: executing "dynatrace-gcp-monitor/templates/function-secret.yaml" at : invalid value; expected string

ERROR: - deployment failed, please examine error messages and run again**"