I was sent a corrected 1098 from 2017 that required I pay an additional $1100 in taxes and since it was was from a previous tax year I owed $75 interest. I paid it all and then like 6 months later got another corrected 1098 that undid the previous correction. I have amended to get the $1100 taxes back but I paid $75 in interest that I no longer should have to pay. How can I get that back? It's not part of the amended return.