Solved
Schwab told me they'll send me a modified document showing repayment after April 15th.
Once the loan is repaid, you can enter the distribution reported on the 1099-R. After entering that information, proceed through the interview until you reach the screen that asks what did you do with the money. Check the first box, and more boxes will appear for you to report the repayment (see attached screenshot).
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.