diff --git a/components/ledger/internal/api/v2/controllers_transactions.go b/components/ledger/internal/api/v2/controllers_transactions.go
index 04df47e044..eef1d5688f 100644
--- a/components/ledger/internal/api/v2/controllers_transactions.go
+++ b/components/ledger/internal/api/v2/controllers_transactions.go
@@ -6,6 +6,7 @@ import (
 	"math/big"
 	"net/http"
 
+	"github.com/formancehq/stack/libs/go-libs/contextutil"
 	"github.com/formancehq/stack/libs/go-libs/pointer"
 
 	"github.com/formancehq/stack/libs/go-libs/bun/bunpaginate"
@@ -101,7 +102,9 @@ func postTransaction(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	res, err := l.CreateTransaction(r.Context(), getCommandParameters(r), *payload.ToRunScript())
+	ctx, _ := contextutil.Detached(r.Context())
+
+	res, err := l.CreateTransaction(ctx, getCommandParameters(r), *payload.ToRunScript())
 	if err != nil {
 		switch {
 		case engine.IsCommandError(err):
diff --git a/components/ledger/internal/storage/ledgerstore/logs.go b/components/ledger/internal/storage/ledgerstore/logs.go
index f01507d81d..2dd8e4ddfa 100644
--- a/components/ledger/internal/storage/ledgerstore/logs.go
+++ b/components/ledger/internal/storage/ledgerstore/logs.go
@@ -112,7 +112,6 @@ func (store *Store) InsertLogs(ctx context.Context, activeLogs ...*ledger.Chaine
 				}(),
 			}
 		}))).
-		On("CONFLICT (idempotency_key) DO NOTHING").
 		Exec(ctx)
 	return err
 }
diff --git a/components/ledger/internal/storage/ledgerstore/logs_test.go b/components/ledger/internal/storage/ledgerstore/logs_test.go
index cd566bb48e..43034d0e2e 100644
--- a/components/ledger/internal/storage/ledgerstore/logs_test.go
+++ b/components/ledger/internal/storage/ledgerstore/logs_test.go
@@ -85,29 +85,6 @@ func TestGetLastLog(t *testing.T) {
 	require.Equal(t, tx1.Timestamp, lastLog.Data.(ledger.NewTransactionLogPayload).Transaction.Timestamp)
 }
 
-func TestInsertLogSameIdempotencyKey(t *testing.T) {
-	t.Parallel()
-	store := newLedgerStore(t)
-
-	logTx := ledger.NewTransactionLog(
-		ledger.NewTransaction().
-			WithPostings(
-				ledger.NewPosting("world", "bank", "USD", big.NewInt(100)),
-			),
-		map[string]metadata.Metadata{},
-	)
-	log := logTx.WithIdempotencyKey("test")
-
-	appendLog(t, store, log.ChainLog(nil), log.ChainLog(nil))
-
-	logs, err := store.GetLogs(context.Background(), NewGetLogsQuery(PaginatedQueryOptions[any]{
-		PageSize: 10,
-	}))
-	require.NoError(t, err)
-	require.Len(t, logs.Data, 1)
-	require.Equal(t, logs.Data[0].Log, *logTx)
-}
-
 func TestReadLogWithIdempotencyKey(t *testing.T) {
 	t.Parallel()
 	store := newLedgerStore(t)
@@ -126,8 +103,7 @@ func TestReadLogWithIdempotencyKey(t *testing.T) {
 	lastLog, err := store.ReadLogWithIdempotencyKey(context.Background(), "test")
 	require.NoError(t, err)
 	require.NotNil(t, lastLog)
-	require.Len(t, ret, 1)
-	require.Equal(t, *ret[0], *lastLog)
+	require.Equal(t, *ret, *lastLog)
 }
 
 func TestGetLogs(t *testing.T) {
diff --git a/components/ledger/internal/storage/ledgerstore/main_test.go b/components/ledger/internal/storage/ledgerstore/main_test.go
index cb93db6cb2..ffc473a42b 100644
--- a/components/ledger/internal/storage/ledgerstore/main_test.go
+++ b/components/ledger/internal/storage/ledgerstore/main_test.go
@@ -98,8 +98,8 @@ func newLedgerStore(t T, hooks ...bun.QueryHook) *Store {
 	return store
 }
 
-func appendLog(t *testing.T, store *Store, logs ...*ledger.ChainedLog) []*ledger.ChainedLog {
-	err := store.InsertLogs(context.Background(), logs...)
+func appendLog(t *testing.T, store *Store, log *ledger.ChainedLog) *ledger.ChainedLog {
+	err := store.InsertLogs(context.Background(), log)
 	require.NoError(t, err)
-	return logs
+	return log
 }