Cant deploy OpenWhisk to ibmcloud : Python runtime is no longer supported error

After calling sls deploy, I am getting this error for ibmcloud:

Serverless Error ----------------------------------------

Failed to deploy function (openwhisk-python-simple-dev-greeting) due to error: PUT Returned HTTP 400 (Bad Request) → “The ‘python’ runtime is no longer supported. You may read and delete but not update or invoke this action.”

Any solutions? Thank you, help is really appreciated.

P.S. I am trying to deploy this example :