How to integrate properly embed a qlik sence iframe into my html project?

[maty]

Good morning, I have a question about how to embed a dashboard that I have in my qlikView to my html, in my case I already configure the content security policy with the frame-ancestors directive, but the following error appears in the console, I leave the following evidences in case I need a step.

I have my iframe in my html like this

<iframe src="https://xxxxxx.us.qlikcloud.com/single/?appid=494f8c9d-4a02-4034-ba39-f0e544f964fb&sheet=df3e2f8b-98..." style="border:none;width:100%;height:100%;"></iframe>