Profiling Flamegraph not rendering in Iframe

[LucaWintergerst]

Kibana version: 8.14.1

Elasticsearch version: 8.14.1

Describe the bug: The Flamegraph page of the Profiling UI does not load when it's embedded in an Iframe. This is the only page in Kibana that has this behaviour today.

Steps to reproduce:

1. embed in iframe
2. go to Flamegraph page

Expected behavior: load page as usual

Screenshots (if relevant):

Errors in browser console (if relevant):

DOMException: Failed to read a named property 'visualViewport' from 'Window': Blocked a frame with origin "https://2fx1em5odso7-qip6hrxwipet.env.play.instruqt.com/" from accessing a cross-origin frame.

Provide logs and/or server output (if relevant):

Any additional context:

[elasticmachine]

Pinging @elastic/obs-ux-infra_services-team (Team:obs-ux-infra_services)

[cauemarcondes]

@LucaWintergerst It looks like this is an elastic-charts issue rather than Profiling itself. I made a test rendering the Flame component with the same mock data inside an iFrame and I got the same error.

I am pulling @nickofthyme and @markov00 from the charts team to get their opinion.

[elasticmachine]

Pinging @elastic/kibana-visualizations (Team:Visualizations)

[nickofthyme]

Yeah based on a quick look I think you are right @cauemarcondes. I'll take a closer look this week.

[nickofthyme]

@cauemarcondes could you provide the local reproduction you used?

[cauemarcondes]

I created a repo with two servers, one with the chart and another with the iFrame loading the chart in it. I added you as a collaborator, let me know if it worked.

[nickofthyme]

Awesome, got it. I can see the error now. I'll let you know what I find.

[nickofthyme]

This is fixed in #190313 via elastic/elastic-charts#2502