If we stay up, I think it would be incredibly short-sighted to let him go, unless for an absurd sum.
The goalkeeper position is the last one you can afford to take for granted. If the 22/23 season didn’t make that clear, the three relegated teams also had the three worst keepers.
Southampton nearly missed out on promotion last season by persisting with Bazunu, who's shot-stopping is non-league. It was only after he got injured that they scraped through the play-offs.