I have 2 float sensors that I would like to set up sump too full and skimmer cup control.

I am using level sensors:

skimmer cup is an aftermarket sensor wired into level 3
sump too full is a GHL sensor on the holder with my ATO optical sensor

I seem to have the skimmer cup on figured out once I get it installed. But the sump too full is giving me issues. I would like either sensor to cause and error and send the email for the error and shut the skimmer off. I’ve got them both set to leakage detection but I can’t get the GHL sensor to error properly I’ve flipped the float and inverted it in GCC and it won’t seem to work as intended.
An ideas would be greatly appreciated. Thanks