Pipeline Upload gsheet to google doc

I'm using Buckets to create a table and download a CSV.  When I upload it to the google drive it's errors out if I make the Mime Type a Google Sheet.  If I don't specify the Mime Type the file can't be read in the Google Drive.  I can load the file from bucket step manually and convert it in the Google Drive manually to a gsheet so it doesn't seem the file itself.  I have also tried adding the gheet extension and that doesn't help either.