fix(op-dispute-mon): credit enriching (#9943)

op-dispute-mon/mon/extract/bond_enricher.go

@@ -29,9 +29,10 @@ func NewBondEnricher() *BondEnricher {
 func (b *BondEnricher) Enrich(ctx context.Context, block rpcblock.Block, caller GameCaller, game *monTypes.EnrichedGameData) error {
 	recipients := make(map[common.Address]bool)
 	for _, claim := range game.Claims {
-		recipients[claim.Claimant] = true
 		if claim.CounteredBy != (common.Address{}) {
 			recipients[claim.CounteredBy] = true
+		} else {
+			recipients[claim.Claimant] = true
 		}
 	}
 

op-dispute-mon/mon/extract/bond_enricher_test.go

@@ -65,7 +65,6 @@ func TestBondEnricher(t *testing.T) {
 	t.Run("GetCreditsSuccess", func(t *testing.T) {
 		game := makeGame()
 		expectedRecipients := []common.Address{
-			game.Claims[0].Claimant,
 			game.Claims[0].CounteredBy,
 			game.Claims[1].Claimant,
 			// Claim 1 CounteredBy is unset
@@ -74,9 +73,8 @@ func TestBondEnricher(t *testing.T) {
 		}
 		enricher := NewBondEnricher()
 		expectedCredits := map[common.Address]*big.Int{
-			expectedRecipients[0]: big.NewInt(10),
-			expectedRecipients[1]: big.NewInt(20),
-			expectedRecipients[2]: big.NewInt(30),
+			expectedRecipients[0]: big.NewInt(20),
+			expectedRecipients[1]: big.NewInt(30),
 		}
 		caller := &mockGameCaller{credits: expectedCredits}
 		err := enricher.Enrich(context.Background(), rpcblock.Latest, caller, game)