Dashboard URL Refresh Widgets

Hi All

When entering my dashboard url with a datetime for a new record it seems to refresh the entire dashboard, if i do it 5 minutes after that it does not refresh the dashboard for that same widget , Am I missing something ?

This is a private dashboard
sample:
https:///dashboard/product-sales-vs-orders?p_product_id=1717&p_from.start=2022-02-04%2000:00:00&p_from.end=2022-02-04%2023:59:59