Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Next up in the FabCon + SQLCon recap series: The roadmap for Microsoft SQL and Maximizing Developer experiences in Fabric. All sessions are available on-demand after the live show. Register now

Reply
Anonymous
Not applicable

Allow-same-origin

I am trying to add a panel from a Grafana dashboard to Power BI. I encountered the CORS issue when I integrated Power BI with the Grafana dashboard panel which is also resolved by running Grafana behind a reverse proxy using Nginx. 

Now, I am facing Failed to read the ‘cookie’ property from ‘Document’: The document is sandboxed and lacks the ‘allow-same-origin’ flag. This was working fine as I have successfully embedded my company website URL in Power BI’s iframe. 

Not showing any error in Grafana logs or Nginx logs. But I caught this error in the Power BI web interface in Chrome.

 

Does anyone have any clue what is going on in my scenario?

 

adeel86_0-1661964624201.png

image2.png

1 REPLY 1
Anonymous
Not applicable

Hi @Anonymous ,

 

I find a blog with similar issue like yours. And I hope it could help you solve your issue.

For refernece:

Iframe sandboxing with 'allow-same-origin' flag error

 

Best Regards,
Rico Zhou

 

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Helpful resources

Announcements
New to Fabric survey Carousel

New to Fabric Survey

If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.

Power BI DataViz World Championships carousel

Power BI DataViz World Championships - June 2026

A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.

Join our Fabric User Panel

Join our Fabric User Panel

Share feedback directly with Fabric product managers, participate in targeted research studies and influence the Fabric roadmap.

March Power BI Update Carousel

Power BI Community Update - March 2026

Check out the March 2026 Power BI update to learn about new features.