Dropdown menu filtering on another page

Product:
Wix Studio

Hi All

I’ve got a homepage with two dropdown menus that when you click the search button linked to these it takes you to a new page to display the results in a dataset within a repeater. I’ve managed to make the correct results display when I click through to the new page from the homepage, but now the two dropdown menus on that new page won’t filter the dataset in the repeater correctly.

My knowledge of code is quite limited, is there a simple line of code I need to add to make this function?

Many thanks in advance!