Plugin config is not applied until app is restarted

Debugging the telegram plugin, I've found that the chat-id is not updated until the app, in my case, the docker container, is restarted. This should not be the case, as an app admin, who can change the plugin params such as chat-id, in general are not system admins, that can restart a service.

When I clicked "Save", I assumed that the config gets saved and applied instantly. Can you improve that?? :)

thanks!