Hey! I got the same problem now and I can’t seem to find any answer, except your explanation.
It seems really straight forward, but somehow I can’t get it to work myself.
In my create session event, I set 1 extra setting “SERVERNAME” which is a string.
So I’d assume that if I filter the find session by a int key “Test” it wouldn’t find anything. However it finds sessions.
Do you or anyone have an idea why ?