Ability to use Map in iframe

[tazo90]

The map is not able to run inside iframe using react portal.
App crashes with an error: Invalid type: 'container' must be a String or HTMLElement
Related to: #8036

maplibre-gl-js version: 2.4.0

source: map.ts#L433

browser: chrome / firefox

Steps to Trigger Behavior

render maplibre inside iframe

1. create a iframe
2. use React.createPortal to render the map component
3. render map inside iframe

Link to Demonstration

https://codesandbox.io/s/render-in-iframe-2-forked-ut3zoq

Expected Behavior

App should not crash

Actual Behavior

App crashes with following error message: Invalid type: 'container' must be a String or HTMLElement.

[HarelM]

Not related to this repo. I know for a fact it can.