Dungeons purchase warnings persist past the top of the scrollable area

The bug

Rather than being cut off at the top of the scrollable area, Dungeons purchase warnings are cut off at the top of the full window. This makes the warnings appear as if they are pointing to nothing when in between the scrollable area and the top of the window.

A video is attached.

How to reproduce

1. Open the Minecraft Launcher -> select Minecraft Dungeons -> DLC
2. Hover over the Howling Peaks 'Buy Now' button (the purchase warning should appear)
3. Scroll down on the page at a constant rate (may take a few tries)
   The warning continues past the scrollable area, even when the Buy Now button is no longer visible