Flags status is incorrect when an already started unleash client is passed to flag provider

[cemreyavuz]

Describe the bug

I have a case that I want to pass an already started unleash client to the unleash flag provider. When I do that, flagsReady (returned from useFlagsStatus hook) returns false even though the client is started and ready.

Here is a reproducible example: https://stackblitz.com/edit/vitejs-vite-elpthg?file=src%2FApp.tsx.

As far as I see, this behaviour is this way due to calling the readyCallback only when we get the ready event from the client. In my case, this event is never sent since the client is already ready before the flag provider component is initialized:

proxy-client-react/src/FlagProvider.tsx

Line 77 in 4656873

client.current.on('ready', readyCallback);

I wonder if this is intentional and whether the case I mentioned is an intended way of using unleash client or not. Happy to contribute if it is decided to be an actual bug - but I might still need some pointers.

SDK information (language and version)

[email protected] and @unleash/[email protected]

[Tymek]

O, that looks like a legitimate issue for sure. Thank you for providing a reproducible example