Is there a way to handle blob URLs?

In my web application, there is a button, clicking on which opens up a report in new tab, and it shows blob URL, i.e., URL starting with ‘blob:https://urlhere
This URL displays a .PDF report which can be downloaded.

I am not able to interact with this screen using the Test Project Recorder, to download it or do anything to verify if the report is visible.

I have tried by switching to the blob URL window, and then taking the screenshots, which are successful, but they are not taking the screenshot of the full report.

I want to get the screenshot of full report, or download the report and save it to drop box as a proof.

Does anyone know any workaround for this?

Any help would be greatly appreciated.