404 not found when i remove id from url schema

[Saha]

In Preference->Seo Schema of urls Route to Category {id}-{rewrite} If i remove {id} which is optional in Thirty Bee Category page gives me 404 not found eg : https://abc.com/3-electronics ( WORKS) https://abc.com/electronics ( Does not Work )

[lesley]

Is this a fresh install or upgrade? Also what version?

[Saha]

Upgrade Thirty Bee 1.0.3