Error while using Push User Event API

Hi team,

We are using the Push User Event API. But we are getting the following error in the API.
UserID we are using when triggering the API is present in the User360 Table.

The api is not working because, the domain refers to the bots in r0 region.
When using in the api if the bot is hosted in a difference region the domain should be changes to or… similarly for r3,r5 & r5


This got resolved after raising a ticket but thanks for responding.