Availability Display Showing in UTC events reflect local timezone

I just rolled out a new installation of Opennms on an ubuntu 20.04 box.

On my previous installations, after I set the timezone information correctly the 24 hour availability graph reflects the local timezone (as with the events), but in this version Horizon 27.2.0 the graph is still showing in UTC. The Events are showing up correctly with the HH:MM:SS-05:00.

What am I missing ?

Any suggestions greatly appreciated !