Im developing a web page and I wanna make it as a PWA.
My page has an HTML5's input(type=file) to open the system's file-selection-dialog,
it's ok while the page is 'just a web page' on Safari,
but if the page is set up as a PWA, and if I close the PWA(press hardware HOME button)
while it is showing the file-selection-dialog,
the dialog never appears when I reopen the PWA and tap the input.
tested with iOS12.2 (ipad mini),
this is only iOS issue, No problem with chrome@android7 and chrome@win10.
Any suggestion please help me.
