fix(xo-web/sorted-table): returns undefined if userData is empty (#2752)
fix(xo-web/sorted-table): returns undefined if userData is empty (#2752)

Fixes #2748
lmcro/xo-web,lmcro/xo-web,vatesfr/xo-web,vatesfr/xo-web,lmcro/xo-web