1099R Distribution Code G

I did a 401k to Roth conversion last year. I moved 100k to the Roth. I entered my 1099R information, with Distribution Code G. Expecting to owe 20k for that move, I paid the IRS 20k in advance. I checked my entries, and see the Taxable amount for the Distribution Code G entries is 100k, correctly.
 
But, Turbo Tax is not seeing the taxable amount! It’s not telling me that I owe the 20k. Can anyone help? Thank you.