How to reproduce :
- go to http://demo.ametys.org/cms/www/index.html
- edit a content
- click on the button "insert last publications"
- try immediatly to search contents by tag
> no tag match the chosen context - select the current site first then try again to search by tag
> all tags appear
The search context should be the current site by default because it is not easy to understand what is the wrong search context whereas no context has been selected yet