Backdoor Roth IRA conversion - MA state not working

After deleting and re-adding my Traditional IRA contribution & Roth conversion multiple times, it has finally worked and adjusted my Federal return to exclude the amount ($7500) from taxable income.  However the $7500 is still being included in my Massachusetts return taxable income on Schedule X, line 2.  (last year I did not have this problem - the amount was excluded on schedule X)