Live view continuous viewing

I have a Ring stick up. I bought it to be a baby monitor in my childs room. We like to keep Live veiw on her so we can watch her while she sleeps the whole time. However while watching on Iphone, after a few minutes we get booted from live view and asked to reconnect? I also have it set up on a amazon echo show. Samething happens live view plays for a few minutes and then turns off. Is there a way to leave it on the whole time? Or at least for an hour or so?