webSocketReopenWhen

a function taking the error and attempt index (starting from zero) as parameters and returning 'true' to reopen automatically or 'false' to forward the error to all listening Flow.

It is a suspending function, so it can be used to introduce delay before retry (e.g. backoff strategy). attempt is reset after a successful connection.

This is a convenience function that configures the underlying WebSocketNetworkTransport. See also subscriptionNetworkTransport for more customization.