In order to judge the capacity of the heir, devisee or legatee, his qualification at the time of the death of the decedent shall be the criterion.
In cases falling under Nos. 2, 3, or 5 of article 1032, it shall be necessary to wait until final judgment is rendered, and in the case falling under No. 4, the expiration of the month allowed for the report.
If the institution, devise or legacy should be conditional, the time of the compliance with the condition shall also be considered. (758a)