here's my setup

I'm running version 4.5
I've set sensor 1 to auto top off with 5 second delay
ATO set to always active
Max on time of water 1 is 15 minutes
when I hold down the float, under "current sensor states" Sensor 1 the checked boxes for both direct and delayed become unchecked.

I've set both S4 and S6 to water 1. I tried S4 first, and nothing happened, so I did S6 as well. When I hold down the float for more than 5 seconds, I can't get any socket to turn on or become active. The pump for the ATO is currently set up in S4.

Please help me