Combo Chart filtering on bar chart y affects line chart

I have a line chart and bar chart that share the same X axis, but have different Y axes in a combo chart. When I apply a visual filter(advanced filter, value > 0) on the Y-axis of the bar chart, the line chart also disappears because it obviously doesn't satisfy the condition. How do I stop this? 

The bar chart shows data of the type P by Q by R(P & Q on the axis, and R in bar).

I want to apply this filter because a lot of my R values have P values = 0, and I don't want them to appear in the report.

I am quite new to Power BI so please correct any of my assumptions.