Highlight alternate unique values in a filtered column

Hello everybody,

I have a (True & False) helper in column G4:G26 to apply a conditional formatting rule that highlight alternate unique values on data A4:E26. But is does not correctly highlight alternate unique values after applying a filter in column E (after deselect zeros). The headers are in row 3

True False Formula in G4 (Typed "FALSE" in G3)
=IF(A4=A3,G3,NOT(G3))

Conditional Formatting Formula
=$G4

Any ideas of how to make this work after filtering the data ? Also attached is a sample data to better display the situation.

Thanks.