Spring Redis Session - TTL gets reset back to original timeout when deleteSession attempt is made

[dreamstar-enterprises]

I'm not sure if this is expected behaviour, but if my session timeout is 5 minutes the timeout on the hashed key is 10 minutes (an extra 5 minutes)

However, when I try to delete a key, the key remains and only the lastAccessedTime is left in there. However the ttl gets reset to 5 / 10 minutes again.

Is that expeced behaviour? Would seem strange when trying to invalidate a 6 hour long session, with 1 hour left for it to get reset back to 6 hours again?

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[dreamstar-enterprises]