If a user opens the list of web scenarios in Monitoring => Hosts => Some host web scenarios view, then the web scenario tags disappear from the view after a minute or so.

Steps to reproduce:

1. Create a web scenario for any host
2. Add a tag to this web scenario
3. Navigate to Monitoring => Hosts and open the list of web scenarios for the above mentioned host
4. Note that web scenario tag is visible in the view
5. Wait for a minute or two

Result: The web scenario tag disappears.
Expected: Web scenario tag should not disappear from the view.

Example: