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 https://eu-gb.functions.cloud.ibm.com/api/v1/namespaces/_/actions/openwhisk-python-simple-dev-greeting?overwrite=true 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 : https://github.com/serverless/examples/tree/master/openwhisk-python-simple