2022-08-23T14:52:42.871774000Z [DEBUG] <140010620792512> QueryTestablePermissions() << google.iam.admin.v1.QueryTestablePermissionsRequest {
  full_resource_name: "//iam.googleapis.com/projects/cloud-cpp-testing-resources/serviceAccounts/iam-test-sa@cloud-cpp-testing-resources.iam.gserviceaccount.com"
} (./google/cloud/internal/log_wrapper.h:91)
2022-08-23T14:52:47.887830000Z [DEBUG] <140010620792512> QueryTestablePermissions() >> status=UNAVAILABLE: The service is currently unavailable. (./google/cloud/internal/log_wrapper.h:94)
libc++abi: terminating with uncaught exception of type std::runtime_error: Error in non-idempotent operation QueryTestablePermissions: The service is currently unavailable.