SessionNotFound

[Cantor, Scott]

> > And given this is what happens in the real world, is there a way to handle this
> > gracefully at the IdP?
> 
> Not without significant redesign, and absent funding targeted at that, it isn't
> even a conversation.

Actually, I'll modulate that: it would be a big, big change to actually 1:N the IdP->SP session handling. But just glancing at the code, I could imagine some less ambitious changes that might address your specific issue because that's more about the reverse mapping step.

-- Scott