Core JSP Override blade-sample (7.1) (with '-ext') not work for /portal-web/docroot/html/portal/update_password.jsp

• Type: Bug
• Status: Closed
• Resolution: Discarded
• Affects Version/s: 7.1.2 CE GA3
• Fix Version/s: None
• Component/s: Core Infrastructure > Util
• Labels: None

I try to override /portal-web/docroot/html/portal/update_password.jsp https://dev.liferay.com/en/develop/tutorials/-/knowledge_base/7-1/jsp-overrides-using-custom-jsp-bag

using this blade-sample:
https://github.com/liferay/liferay-blade-samples/tree/7.1/liferay-workspace/overrides/core-jsp-override

This JSP: /portal-web/docroot/html/common/themes/bottom.jsp is overridden successful (required Liferay restart) but there is no error in Liferay log and update_password.jsp is not overridden at all. (if you follow the documentation and include '-ext' in name of the new JSP template)