PLO50 value bet river

Hi

Opponent: 130 hands, 94/41, AF 1.1, cbet 61%

When he bets that small on the turn, or he has top set + FD + str8, or he is inciting a raise with something but the str8... so I raise.

On the river, Am I missing value if I don't bet pot?

Thanks!

Poker Stars, $0.25/$0.50 Pot Limit Omaha Cash, 4 Players

SB: $231.93 (463.9 bb)
BB: $3.19 (6.4 bb)
CO: $30 (60 bb)
Hero (BTN): $40 (80 bb)

Preflop: Hero is BTN with J♦ J♥ 8♦ A♣
CO posts BB OOP, CO raises to $1, Hero calls $1, SB folds, BB calls $0.50

Flop: ($3.25) J♠ 9♦ Q♥ (3 players)
BB checks, CO bets $1.50, Hero calls $1.50, BB folds

Turn: ($6.25) 5♦ (2 players)
CO bets $1.50, Hero raises to $10.47, CO calls $8.97

River: ($27.19) 4♥ (2 players)
CO checks, Hero ?