Can I have some assistance regarding the two warnings below?

Warning- T1EFILEA subsection 104(13.4) election has been made for a deceased taxpayer. However, the election amount specified is invalid. Please enter a valid amount on line 52080 of the T1Efile form

Warning- T1EFILEA subsection 104(13.4) election has been made for a deceased taxpayer. T3 slip has been entered. However, the subsection 104(13.4) election amount has not been specified. Please indicate the election amount on line 52080 of the T1Efile form