custom HTML not working in Posts

I suspect it is related to the HTML code. If you just write “aaaa” in the block, it should save that? If so, please show us the code you want to insert.

Yes, if I type “aaaa” in the Custom HTML block, that gets saved but this code doesn’t. Below is the code I am trying to add to my blog posts.

<script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-8433820237922312"
     crossorigin="anonymous"></script>
<!-- Blogpost Square -->
<ins class="adsbygoogle"
     style="display:block"
     data-ad-client="ca-pub-8433820237922312"
     data-ad-slot="4672949974"
     data-ad-format="auto"
     data-full-width-responsive="true"></ins>
<script>
     (adsbygoogle = window.adsbygoogle || []).push({});
</script>

I can insert the code without any problems. So it could be because of some plugin and also your theme. Deactivate all plugins and try it this way. Then activate piece by piece until it no longer works.

I deactivated all plugins and then tried to add this code, but it still doesn’t work.

That is strange. I have a pure wordpress installation without any plugins and default theme. This works without any problems. So in the sense of: Code is saved and output in the frontend.

In your page I see the code, but it is not executed by the browser for security reasons. Reason: https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS/Errors/CORSDidNotSucceed

You also seem to have a JavaScript error in your page. It is caused in this line:

jQuery(".cfx_form_main,.wpcf7-form,.wpforms-form,.gform_wrapper form").each(function(){

Looks like a custom addition to me. It would have to be loaded later, after jQuery is included. This error could prevent your new code from running as well.

When I add the HTML code I can preview it. See screenshot below.

https://drive.google.com/file/d/1o5Rkee7I9xoU2VIWzQSOnMWjfT_ku1cT/view?usp=sharing

But when I hit update – it doesn’t save anything.
I am using Astra free theme on the website if that helps?

Is there no error message? And yes, the theme could also interfere with this.

No there is no error message. I tried to use a different browser as well so that I don’t have an ad blocker or issues like that.