Unable to create a notification channel for Webex using Webhook api

Products

• DX Operational Intelligence

Issue/Introduction

On SaaS version of the OI, we are running into following error while creating the notification channel using  WebEx Webhook URL

After clicking the "test" button on the integration page, it sends the message to WebEx space but seeing the below error message with disabled create button.

Failure
2751115: Error while transmitting webhook to url(s) ERROR to webhook channel (channel,org)=(null,CHARTER_ADVLABS): Entity may not be null

Environment

Release : SAAS

Resolution

Dev team made a fix for this issue which has been released in DX SAAS.