Last Refresh Date on Dashboard not working

Hi all,

I've created a new dataset via the API and have the following issue:

   - When pinning a single visual from a report in the dashboard, the tile Last Refresh Date works fine when adding rows via the API

  - When using 'Pin Live Page' to add my report with all visuals to the dashboard, the Last Refresh Date does not update although the data is correctly updated on the dashboard when I refresh my browser.

Is it a known issue ?

Thanks & Regards