The label is showing below the line and area when `showSymbol` is `false`

[plainheart]

Version

5.0.2

Steps to reproduce

1. Create a line series with a visible line or area.
2. Set series.showSymbol as false
3. Move the mouse, and watch if the temporal label is on the top of the line and filled area.

Demo 1: https://www.makeapie.com/editor.html?c=x8gfmL6QNE&v=1
Demo 2: https://www.makeapie.com/editor.html?c=xzlyhB-NPE&v=2

What is expected?

The label should be on top of line and area

What is actually happening?

The label is showing below the line and area

Screenshots