Dataset flower-public is not available

[khpankiv]

Doing the lab training-data-analyst > courses > machine_learning > deepdive2 > production_ml > labs > tpu_speed_data_pipelines.ipynb
I've received the error:
PermissionDeniedError: Error executing an HTTP request: HTTP response code 403 with body '{
"error": {
"code": 403,
"message": "[email protected] does not have storage.objects.list access to the Google Cloud Storage bucket. Permission 'storage.objects.list' denied on resource (or it may not exist).",
"errors": [
{
"message": "[email protected] does not have storage.objects.list access to the Google Cloud Storage bucket. Permission 'storage.objects.list' denied on resource (or it may not exis'
when reading gs://flowers-public/

I've granted all permissions, no problem with accessing MNIST-public dataset in the same lab.
The dataset probably doesn't exist anymore.