How to remove background text when opening an overlay in Figma?

Hi everyone,

I’m working with overlays in Figma and running into an issue where i need to make the background text invisible when the overlay opens.

Is there a way in Figma to automatically hide, blur, or remove the background text/content when an overlay is triggered? I’m looking for a solution that works cleanly in prototype mode without duplicating screens if possible.

Any tips, best practices, or workarounds would be really appreciated. Thanks!