Firefox download prompt closing tab or window if open too long?
I recently noticed that if I am downloading or opening a file, if I do not click open or save fast enough it will Firefox will close the tab or window from which I am trying to download.
This seems to have started with version 88, but I am not sure.
The close can happen after just a few seconds to possibly over a minute.
To replicate I need to click on file link and when the dialog box come up to open or save, I just leave the dialog without making a selection and then the tab or window closes leaving the ope dialog box.
Can anybody tell me what this is called or how to stop this behavior?