Uncollapsible panel is collapsible

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.X
• Fix Version/s: 7.0.0 DXP FP91, 7.0.10.14 DXP SP14, 7.0.X
• Component/s: UI Taglibs
• Labels:
  • ee-ts
  • liferay-dxp-70-sp14
  • liferay-fixpack-de-91-7010
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/liferay/liferay-portal-ee/pull/18768

Reproduction Steps

1. Deploy the attached portlet com.liferay.docs.mvcportlet-1.0.0.jar.
2. In the widget section under Applications look up the portlet MyMVC and add it to the page.
3. Click on This is collapsible.

 Expected behaviour
While the panel "This should never be collapsible!" remains open, the panel "This is collapsible" below it can be opened/collapsed.

 Actual behaviour
The panel "This should never be collapsible!" collapses while the panel "This is collapsible" can be opened/collapsed and the first panel's content is no longer visible.