Additional $6,000 senior standard deduction on federal return has not been given to me

On my form 1116 line 3.a under Deductions and Losses, Ttax has only given me the $17,500 s.d., not $23,500 and in my Federal Review Ttax is signalling this as an error to be corrected. 

Shouldn't the extra $6,000 have been assigned, since my DOB clearly indicates that I am over 65? Did I miss a box that must be checked in the Personal Details section?