Since you attached them both together just wait and let the IRS sort this out. Do not send any other returns. If the original amount due was the $853 you can go ahead and make the payment by check or via the IRS website at the link below. The IRS will contact you regarding the return since you have them both together. If you do not hear anything in a few weeks go ahead and call them at 1-800-829-1040.
https://www.irs.gov/payments
