after nov 2022 update publish new or existing report which python script dataset getting error You can't schedule refresh for this dataset because the following data sources currently don't support...
I'm experience the same issue with datasets that include a source with Python.
Existing datasets that had Python would still refresh on the service, but once I publish an updated version with Python as a datasource, I get this error for scheduling a refresh.
Having to manually refresh pbix and publish on our schedule until this is resolved.