Hey @tikarhu,
If you use a Monitor instead of a runner, you can get a notification each time something fails. So if there is indeed a connection failure, then I’m assuming the status code would be other than 200 or you could set a timeout like here I think you could also do a timeout via the script, which should ideally fail this test and send you an alert.
Let me know if this helps, or feel free to provide more information about the problem at hand.