How to set permission of 'allow-popups' ?

[Mockplus]

When I want to open a new window, I get an error：the request was made in a sandboxed frame whose 'allow-popups' permission is not set.

How should I configure it？

[Brant Schroeder]

You can now add "allow-popups-to-escape-sandbox" to the frame "attribute".

[Mockplus]

How do I do it? Are there any relevant documents or screenshots of the operation? I really need this.

[Brant Schroeder]

@Mockplus Is this part of Jira Core or is it an App that you have added on?  If it is part of Jira Core you would have to submit a feature request to have them change their code.  If it is an app then you will need to submit a request to the app developer to make the change.

[Mockplus]

@Brant Schroeder , hello，

I followed the documentation here: https://developer.atlassian.com/platform/forge/build-a-hello-world-app-in-jira/

Ultimately, I want to publish my app to jira like these:

[Brant Schroeder]

@Mockplus So you are creating an app, then you will just need to add the "allow-popups-to-escape-sandbox" to the frame "attribute" as stated previously in your code.  

<iframe src="iframe.html" sandbox="allow-popups allow-popups-to-escape-sandbox"></iframe>

[Mockplus]

Thank you very much.

[testRigor]

I'm having the same problem
@Brant Schroeder I can't see where the iframe is to set the permission
I created the app using https://developer.atlassian.com/platform/forge/build-a-custom-ui-app-in-jira/ 

[Rajagopal]

I am also having the same issue in forge. The above mentioned answer will work for atlassian-connect apps not for forge apps.

How to use it in forge apps?