Duplicated subscription for channel

[mr-grey]

We discovered in app logs, after application lost connection, after reconnect pusher automatically recover connection and make subscribe to channels.
After some reconnects and application return from background, the event from channel can be duplicated.

Steps to reproduce

1. put network off \ on
2. put app in background \ open from background

Expected behavior

no duplicated events

Actual behavior

duplicated events

Any improvements you suggest

verify subscribe to channel after reconnect.

...

Using library: Swift package
Pusherswift 10.1.4

[benw-pusher]

Is your code also creating a new connection / subscription when the network/app is restored?
The library will automatically reconnect to our service and subscribe to previous channels when network is restored so there is no need to manually take these actions.

Can you open the debug console and run the test? I'd be interested to see how many connections/subscriptions we see reported there