Incoming Call Webhook

Hello,

I'm trying to create the web hook for Incoming Call event for all users. But I can't due to invalid eventFilters, I've logged in using Super Admin. What did I miss here?

Event filter : /restapi/v1.0/account/~/incoming-call-pickup

Environment : SandBox

This is the response :

{ "errorCode": "CMN-101", "message": "Parameter [eventFilters] value is invalid", "errors": [ { "errorCode": "CMN-101", "message": "Parameter [eventFilters] value is invalid", "parameterName": "eventFilters" } ], "parameterName": "eventFilters" }

Thank you