401k deferrals are over allowed amount of $18,500 for year; TurboTax won't let me file electronically, how do I proceed?

I mistakenly withheld too much money for my 401K in 2018 as a result of being employed at (2) different locations. I contributed an excess of $2,490. I already withdrew the money and reported in appropriately on my 2018 taxes.

However, TurboTax won't allow me to submit electronically because my Box 12b in W-2 is over the allowed $18,500 amount. How can I work around this issue? Technically my W-2's report that I deferred too much. I want to still file electronically.