Since HTTP 401 is unauthorized, we have generated new access token and re-configured the trigger as well but still it seems to fail. If anyone else faced similar issue or any ideas on how it can be resolved will be highly appreciated.
Hi Shailee and Sebastian - Thanks for your replies. To your Qs -
1 - Yes its an active client, we are able to make API calls via postman to the tenant.
2- No we are not doing any geo-blocking.
We found a fix (kind of) by cloning the same workflow to a new one and that is working now. But the old one still fails, we have disabled it now.
Thanks again for all the advise