Est-ce une bonne pratique d'omettre la restauration des transactions MongoDB en cas d'erreur ?

if session, err = client.StartSession(); err != nil {
    t.Fatal(err)
}
if err = session.StartTransaction(); err != nil {
    t.Fatal(err)
}
if err = mongo.WithSession(ctx, session, func(sc mongo.SessionContext) error {
    if result, err = collection.UpdateOne(sc, bson.M{"_id": id}, update); err != nil {
        t.Fatal(err)
    }
    if result.MatchedCount != 1 || result.ModifiedCount != 1 {
        t.Fatal("replace failed, expected 1 but got", result.MatchedCount)
    }

    // more interrelated operations ...

    if err = session.CommitTransaction(sc); err != nil {
        t.Fatal(err)
    }
    return nil
}); err != nil {
    t.Fatal(err)
}
session.EndSession(ctx)

var docToInsert, idToUpdate, updateDoc any

func doInTransactionExample(ctx context.Context, client *mongo.Client) error {
    sess, err := client.StartSession(options.Session().SetDefaultReadConcern(readconcern.Majority()))
    if err != nil {
        return fmt.Errorf("client.StartSession() error: %w", err)
    }
    defer sess.EndSession(ctx)

    result, err := sess.WithTransaction(
        ctx,
        func(sessCtx mongo.SessionContext) (any, error) {
            // sessCtx must be used as context.Context for all operations to be run in the transaction.
            var ctx context.Context = sessCtx // Shadow ctx on purpose!

            c := client.Database("foo").Collection("bar")

            // Insert example
            if _, err := c.InsertOne(ctx, docToInsert); err != nil {
                return nil, fmt.Errorf("InsertOne() failed: %w", err)
            }

            // Update example
            if ur, err := c.UpdateByID(ctx, idToUpdate, updateDoc); err != nil {
                return nil, fmt.Errorf("UpdateByID() failed: %w", err)
            } else {
                if ur.MatchedCount == 0 {
                    return nil, fmt.Errorf("UpdateByID() failed: %w", mongo.ErrNoDocuments)
                }
            }

            return "arbitrary-result-to-return", nil
        },
        options.Transaction().SetReadPreference(readpref.PrimaryPreferred()),
    )

    if err != nil {
        return fmt.Errorf("sess.WithTransaction() error: %w", err)
    }

    _ = result // Not using result

    return nil
}