Dashboard - different time in element "Problem alerts today"

CMK version: Checkmk Enterprise Edition 2.4.0p7
OS version: Ubuntu 22.04.5 LTS

The linux server is running in UTC time for example:
date
Fri Jul 18 07:56:40 UTC 2025
the “local” time for example in Germany is “now” 09:56"

we want to run the whole checkmk with UTC and this works well, but not with the Dashboard element “Problem alters today” … this shows propably the browser time and not the server time!? Does someone has an idea how to change the setting?

greetings
/matthias