Error while creating cluster when using username/password in master_auth section (resource google_container_cluster)

I am facing this error

Error: Unsupported argument

│ on …/…/…/…/modules/gcp/gke_cluster/main.tf line 66, in resource “google_container_cluster” “primary”:
│ 66: username = “”

│ An argument named “username” is not expected here.


│ Error: Unsupported argument

│ on …/…/…/…/modules/gcp/gke_cluster/main.tf line 67, in resource “google_container_cluster” “primary”:
│ 67: password = “”

│ An argument named “password” is not expected here.

ERRO[0006] 1 error occurred:
* exit status 1

Please do the needful