Using

var expiration_panel = $(QWeb.render('ExpireNotification', {
key:options.key,
warning: options.warning,}));

 
I'm trying to render defined qweb template with some data, but I get this error

Error: QWeb2: Template 'ExpireNotification' not found.

The qweb is added in the manifest as well as the assets.xml.

I inherit an existed qweb to add the widget.

Thanks in advance.