Dynamic date range (last two quarters data)

HI All, I am looking to create a dynamic date filter on my card. The objective is to get last two financial year quarters data.

I am aware that there is an option in DOMO to get last two quarters data but this gives me incorrect results i.e if we are in May then this gives me nov - april data but what I need is oct 1st - march 31st data.

Currently I go into the cards regularly and update the dates but I am looking to create a dynamic date field using the beast mode.

Any help would be appreciated, thank you.