Error on notification click handler

[leandro-hermes]

Sometimes when I click on a browser's notification, the event received by the handler doesn't have the data attribute, so I get the following error:

Note
I'm using Beams inside an Angular project. So I imported the Beams' worker beside the already existing worker from Angular.

[gurminder]

I was facing same issue when I override PusherPushNotifications.onNotificationReceived in service worker for showing notification manually.

solution was to pass same params to notification data as PusherSDK passes as in this line
https://github.com/pusher/push-notifications-web/blob/master/src/service-worker.js#L134

data: { pusher: { customerPayload: payloadFromCallback, pusherMetadata, }, }

@pusher Beams Teams, it would be nice if you also implement something like PusherPushNotifications.onNotificationClicked
and allow us to handle click logic without passing above data