Webhook Trigger issue

Hello friends,
I am stuck at weird case in webhook.
from Notification i changed the setting to allow the all calendar events (primary + other secondary) by unchecking the checkbox in notification.

Now i am facing issue is

when change in event in primary calendar event detects in webhook correctly.
when change in event in non-primary calendar event not detects in webhook.
if i do make change in event of primary calendar now it detect both event in webhook.(Like this new change in primary calendar event with previously made change in non-primary calendar event)

can someone guide me here in this case? why webhook not trigger on non-primary calendar events ? and why only trigger for primary calendar events.

Please anyone have the idea about this? help would be immense for me.

Hello,

Are you able to reproduce the issue with other webhooks as well?

Can you try recreating your webhook and checking if the issue persists?

Many thanks,
Samuel R.
Support Engineer, Nylas