Need some help with workflow to display right data in a repeating group

[im.dpen]

Hello Everyone,

I need some help with my workflow.

I am creating a digital menu app. I have category-sub-category and products being displayed in a repeating group.

When a page is loaded and I click the category and sub-category the repeating group displays the correct items.

But once the sub-category is clicked, the repeating group only displays the items under sub-category. When other category is clicked

The repeating groups shows no data. Please have a look at this video for visual experience of the issue.

Note-I have marked ignore empty constrains too.

- YouTube

[williamtisdale]

You need to clear the sub category filter each time you select a new category