Sorry for the late reply, there were long holiday here.
This is what I got: 2020-12-28 09:46:35,610 [ERROR] seahub.api2.endpoints.run_script:283 delete Invalid URL '/tasks/0b66e405-b652-486e-a073-d056874bcfad/RguV.py/': No schema supplied. Perhaps you meant http:///tasks/0b66e405-b652-486e-a073-d056874bcfad/RguV.py/?
does it related to the hostname?
in my instance, I’ve changed all the hostname/url into https in these files: ccnet.conf (SERVICE_URL) and dtable_web_settings.py