PV attach operation failed with error "googleapi: Error 400: SERVICE_ACCOUNT_ACCESS_DENIED"

Issue

• PV attachment to the pod is failing with the below mentioned error.

LAST SEEN   TYPE      REASON               OBJECT                                              MESSAGE
3m9s        Warning   FailedAttachVolume   pod/ubi-2eixazap-3-85d9b68f7c-j44ns   AttachVolume.Attach failed for volume "pvc-XXXXX" : googleapi: Error 400: SERVICE_ACCOUNT_ACCESS_DENIED - The user does not have access to service account 'admin-XXXX-@sa121-scale-prod.iam.gserviceaccount.com'.  User: 'admin-XXXX-@sa121-scale-prod.iam.gserviceaccount.com'.  Ask a project owner to grant you the iam.serviceAccountUser role on the service account