Are you blending data from 2 different sources?
No, I'm using one source.
I attached the workbook.
Please find attached the solution.
I created a sheet which will have all the filters shown on the dashboard. drag this sheet on your dashboard along with its filters and hide the sheet (if floating).
All these 4 filters are coming from this worksheet
Make sure all these filter have "relevant values" and "applied to the relevant sheets"
PLEASE MARK IT CORRECT ANSWER IF THIS IS WHAT YOU ARE LOOKING FOR
I applied your solution and it works!