[BUG]: upcoming event nodes next check time zone

[AbuEesa]

Hi,
Thank you very much for the nodes, really handy and easy to use, I ma using these in Home Assistant in Caldav config.

Describe the bug
Upcoming events node's next check time in not shown as AWST (Australia / Perth ) it does for other two nodes (sensor and trigger).

To Reproduce
Steps to reproduce the behavior:
1. input > just an inject or scheduled check
2. config > basic Calendar config with time zone set to Australia / Perth
3. ouput > upcoming event nodes next check time zone in not AWST (Australia / Perth ) as it is for other two nodes.
4. See error > No error is produced.

Expected behavior
I am expecting same time zone (Australia / Perth ) to be displayed for upcoming events node.

Screenshots
If applicable, add screenshots to help explain your problem.

Thanks and Regards