in packages/issue-dashboard-widgets/widgets/youtrack-issues-list/app/issues-list-widget.js [188:195]
async showListFromCache(search, context) {
const {dashboardApi} = this.props;
const cache = (await dashboardApi.readCache() || {}).result;
if (cache && cache.search === search &&
(cache.context || {}).id === (context || {}).id) {
this.setState({issues: cache.issues, fromCache: true});
}
}