incorrect even if its the same data from the database

string user = idtb.Text;
string password = ptb.Text;

using (MySqlConnection con = new MySqlConnection(connector))
{
    con.Open();
    string query = "SELECT firstname,usertype FROM userinformation WHERE username = @usernameee AND password = MD5(@passworddd)";
     MySqlCommand cmd = new MySqlCommand(query, con);
    cmd.Parameters.AddWithValue("@usernameee", idtb.Text.Trim());
    cmd.Parameters.AddWithValue("@passworddd", ptb.Text.Trim());

    try
    {
        using (MySqlDataReader reader = cmd.ExecuteReader())
        {
            if (reader.Read())
            {
                string fn = reader.GetString("firstname");
                string type = reader.GetString("usertype");
                MessageBox.Show($"Welcome,{fn}!","Login Succesful");
                
                if (type == "admin")
                {
                    adminform adminform = new adminform();
                    adminform.Show();
                }
                else if (type == "banker")
                {
                    bankerform bankerform = new bankerform();
                    bankerform.Show();
                }
                else if (type == "user")
                {
                    userform userform = new userform();
                    userform.Show();
                }

            }
            else
            {
                MessageBox.Show("Incorrect User Id/Password", "Login Failed");
            }
        }
    }
    catch (Exception ex)
    {
        MessageBox.Show($"An error occurred: {ex.Message}", "Error",
            MessageBoxButtons.OK, MessageBoxIcon.Error);
    }