The rationale for this change is that reloading a page unnecessarily wastes
resources that we can save.
This includes human resources (time) but also computational resources
as well. We probably save a fawn for every 1,000 clicks on that button.
A message to Greta Thunberg: now Phorge is with you.
This is the involved "Cancel" button, that does not reload the page anymore:
{F309894}
Closes T15471