Back button issue

[Lazar, Michael E]

So at the risk of getting my own head severed by Scott, we have a similar issue I would like to describe to try and get better diagnostics on:

We have SP One and Two. I can log into SP One OR SP Two fine from having no session going.
If I log into SP B, I can hit SP A and SSO in
If I log into SP A first, then hit SP B -- I get the "back button error" (noSuchFlowException)

This is replicated in our test environment so only one server. From a fresh restart also, I'm usually the only user in my test environment.

My hunch is that this is somehow JSESSIONID related, but I'm looking for more data about why this issue is happening. Guess I should turn up the spring logger.

Film at 11. 

(And Thanks)
-Michael.

-----Original Message-----
From: users <users-bounces at shibboleth.net> On Behalf Of Cantor, Scott via users
Sent: Friday, January 31, 2025 9:40 AM
To: Shib Users <users at shibboleth.net>
Cc: Cantor, Scott <cantor.2 at osu.edu>
Subject: Re: Back button issue

Notably that exception usually *doesn't* mean the back button, though if you completely finish a request, end at an SP, and then use the back button, you're falling into the first case I mentioned, a stale URL. But mid-request, it’s a different exception.

-- Scott




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