Unable to block iframe

Hey, Complianz team!

On https://www.hotel-an-der-messe.de/events/, I have embedded a Google calendar following the instructions here: https://complianz.io/placeholders-for-iframes/

This is the code I have put into the page builder’s (Beaver Builder) “HTML” module:

<iframe src="https://calendar.google.com/calendar/embed?height=600&wkst=1&bgcolor=%23ffffff&ctz=Europe%2FBerlin&src=Y2xhdWRpYS5zY2hpZXNlQGhvdGVsLWFuLWRlci1tZXNzZS5kZQ&color=%23182C57&showTitle=0&showDate=1&showTabs=1&showCalendars=0&mode=AGENDA" style="border-width:0" width="100%" class="styled-iframe" frameborder="0" scrolling="no"></iframe>

<div class="cmplz-blocked-content-notice cmplz-accept-cookies placeholder-active" style="text-align: center; cursor: pointer;">Click here to accept marketing cookies before loading this iFrame.</div>

And these are the settings in Complianz > Integrations > Script Center:

https://paste.pics/JPI42

(Note that the instructions on your page don’t match the current Complianz back-end).

However, when opening the page in any browser (I tried a few others than my default one, which I have set up to always start with a fresh slate, no cache, history or anything), the iframe is displayed before consent is given.

What am I doing wrong?

Thanks!
Matt.

The page I need help with: [log in to see the link]