Why it won't connect

Hi!

You cannot connect boolean Array to boolean slot. If you accidentally create boolean array, you can select variable and press array icon to revert from array to variable.

I did change few things and it worked but i didn’t figure out what i did to make it work
thanks a lot for the information
i didn’t took the time to read what the small red cubes do ,i thought it’s like a "compile " after changing the variable type so i clicked it