`isLoggedIn` returns `false`, ways to improve session storing possible?

First of all thanks for making this plugin. It was difficult to setup at first, but what isn't these days?

Right now I am stuck with the session issue, and I want it enabled...

You suggested in your README that we should read koa's external session stores explanation, which suggests using Redis, MongoDB or other DBs. You also said that this isn't the concern of this plugin, but isn't Keycloak already offering its own session store? Can't this plugin just hook up to that? Am I missing an already existing piece of the puzzle here? How are users of your plugin currently handling this session issue? Any clues?

The screenshot below shows the Keycloak's Session Store that I'm talking about... Can't we just hook up to this? Can't we query this somehow?

If not, then do you have some more specific way of dealing with this session issue?

Thank you in advance!

EDIT: The koa's guide talks about the token being too long... so if we make our token shorter, it should be able to store it? How do I make it shorter?

As you can see from my questions, I am realy trying to make sessions work in any way, shape, or form, so any suggestion is welcome 😅