Iframe overlapping all content below it

Hi,

There is an error with the chat part iframe in Incognito Mode in Chrome.
The chat window blocks all clicks, etc which are below the iframe. So even if it is not displayed it is overlapping.

Screenshot:
Issue with overlapping iframe

The page where is this issue is:
https://naava.hu/aqua-moments/arctisztito-gel-3in1-150ml/
If you try to click on related products on the left you cant.

Thanks for the help.