Can only think it's due to an announcement in the works for next week. A few scenarios ...
1. Moses signs with Tigers for '24 so contract needs to be lodged with NRL.
2. An arrangement made for Eels to release Moses for '23 and Tigers/Eels working out transfer arrangement (maybe Tigers take Nathan Brown at full freight as well & release a player to Eels).
or my left-field speculator:
3. Eels to announce extension for Moses on same day that Tigers announce signing Dylan Brown for '24.
Benji loves Dylan, it's been previously reported that Dylan wants to stay in western Sydney, Tigers may offer Dylan half-back position which he played in junior rep days which may be enticement to be able to lead the team around the park. I'm sure Dylan had a long kicking game in junior reps too which doesn't get utilised now due to Moses.