Jira sidebar in iframe disappears

[Direwolf]

When I embed a Jira page into an iframe, some pages' sidebars disappear, but some pages are still good.

I tried Chrome, Firefox, Safari, Edge.

[Vronik]

Hi

Look at this posts, maybe can help you

https://confluence.atlassian.com/jirakb/the-sidebar-is-not-loading-for-some-or-all-jira-project-s-1417150484.html

https://confluence.atlassian.com/jirakb/some-jira-boards-are-missing-left-bar-menu-elements-depending-on-how-they-are-accessed-1387597402.html

Regards

[Direwolf]

Thank you for providing the clues.

I have browsed two posts and made some attempts, but they did not work.

My current question is whether the reason for this phenomenon is related to the embedding of iframes, as direct access is normal, but accessing through iframes can cause the problems I described.

At the same time, we conducted experiments in the testing environment and everything was as expected, the only difference being that the version of the testing environment was slightly higher.