Filter default navigation

Greetings.

I am developing an AddOn, and in one of the screens I need develop a method of navigation that use some filters. In this case, I can only navigate the records of the current month. I am currently making use of a RecordSet and capturing the MenuEvent 'Previous', 'Next' and others. This way I can make the navigation, however, has some problems and have to constantly block the default load method of the SBO.

So, is there another way to accomplish this filter?

Thanks.