The issue persists with iOS 26.2 (23C5033h) Developer Beta. I'm attaching a new sysdiagnose for the issue in FeedbackAssistant.
As this CallKit bug/issue is really critical and we constantly have reports from our users, I would appreciate to have a response from an Apple representative for this.
Thank you.
Topic:
App & System Services
SubTopic:
General
Tags: