Compressor in v2.1.1 throws error when run as Chain script

I have updated my spreadsheet to reflect some excellent insights that were provided by Steve (Senior Forum Staff) in the thread for my feature request. (Thank you, Steve!)

Once again, the link to my spreadsheet:
https://docs.google.com/spreadsheets/d/1oDipeaoTL43wnkojeuW0L7qjQjCSuBU1vt-VYFUXWeM/pubhtml

You can view my feature request thread here:
https://forum.audacityteam.org/t/compressor-needs-better-parameter-options/39862/1