Unable to Upload Journal using ADFdi for P13/Adjusting Period defined as starting and ending on 31/0

Summary

Manual journals work fine but ADFdi gives error "you must select an accounting date in an open or future enterable period. (GL-780452)" when using P13

Content

I suspect this is because the VBA script in ADFdi converts the journal date to which is beyond the range of from and to 31/03/2021 (e.g. 31/03/2021 00:00:00 00), but the manual journal form/UI is within the date range.

Has anyone else experienced this or have any ideas as how to get ADFdi working?  Presumably the adjusting periods would be better set up as from 01/03/xxxx t0 31/03/xxxx (or something where the start and end aren't the same).