Incorrect url for calendar series event

When using $ci(url, 0)$, if the event is in a series, the info of the whole series would be shown. But I expect the exact single event to be shown.

May I know which calendar app are you using and the make and model of your device so we can try to reproduce your issue?

Thanks for ur reply!
I’m using the system calendar app, whose package name is
My device is XiaoMi 13 ultra, Android 14, HyperOS