Custom tooltip from element removed after zoom

[joadan]

Description

Version 4.3.0 introduces the ability to provide an HTML element as a custom tooltip, #4869.
This works great but if the chart zoom is used the provided HTML Element is removed.

Steps to Reproduce

1. Create an chart with a custom tooltip returning a HTML Element
2. Zoom the chart

Expected Behavior

The tooltip is displayed

Actual Behavior

No tooltip is displayed

Reproduction Link

https://codepen.io/joadan-the-sasster/pen/qEWKdgy?editors=1111