Combining 2 Graphs and disregarding one metric when creating split series

This will be my first post here since I cannot see similar problem on the internet.

So I got this two metric which in this case a "Bar" and a "Line" graph

What I want to achieve is the "Line graph" shows the total count
while the "Bar graph" shows also the same total count but it is on a split series and will be excluding some values

but the output seems like the Line graph is also been affected by the split series

Expectation
expectation

Output: (Before split series)


Output: (After split series)

I'm just wondering if I can exclude the "Line graph" metric to not be affected by the split series

No, unfortunately there isn't a way to exclude a specific series from the splits.