google-github-actions/auth failed with: failed to generate Google Cloud OAuth 2.0 Access Token for ci-opensource-operator@gardener-project.iam.gserviceaccount.com: { "error": { "code": 403, "message": "Permission 'iam.serviceAccounts.getAccessToken' denied on resource (or it may not exist).", "status": "PERMISSION_DENIED", "details": [ { "@type": "type.googleapis.com/google.rpc.ErrorInfo", "reason": "IAM_PERMISSION_DENIED", "domain": "iam.googleapis.com", "metadata": { "permission": "iam.serviceAccounts.getAccessToken" } } ] } }