Valid TimeZone value for Outlook

Valid TimeZone value for Outlook

Hello, I would to have some assistance with this issue.

I created a flow named: Zoho Bookings - Outlook (Description: Create a new event in Outlook when an appointment is booked in Zoho Bookings)

The flow has failed and the error message is:
Outlook says "A valid TimeZone value must be specified. The following TimeZone value is not supported: '{"timeZone": "America/Chicago"}'."

Can you provide an example of the correct TimeZone for America/Chicago?

Also, when the event is created in Outlook it is the wrong time zone.

FYI; I have attempted several different strings for the time zone but I must be missing something.

See the incorrect syntax in the image below:


This image shows the error in the Flow Task History: