HandiTax 2020 Dividend & Interest Schedule Error DIS.406004

An error is coming up for the Interest & Dividend Schedule in a company return it says:

Error DIS.406004 At least one positive amount must be provided

The schedule has Franking Credit and Franked Dividends entered, then Unfranked to be declared, Unfranked not declared and Interest are all 0.

The error occurs when the last 3 fields are blank, and when they have zeros entered.

The schedule has been filled out exactly the same as the previous year's return which didn't have an issue with it.

Has anyone come across this or knows how to fix it??

I am using HandiTax 2020 Version 1.07