Error - Downloading an export file on multiple tabs

We are working on solving problems that occur in the scenario of working on multiple tabs of the browser, if we generate a report on one of the tabs, the report download widget will show up on each of the cards (which is the desired outcome), however, when the export-file is finished downloading, it shows up in every window open with the application, i.e. it is downloaded many times. Here, we are working on a modification that will cause the file to appear only in the tab which requested the data export.