Why is dataset not loading first row in table

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C#

ASP.NET

SQL

i have a two stored procedures,i have one that displays table data on a gridview (BenReport) on page load and another one (spTest) that extacts data from a table and i put that data in a dataset which then is extracted to excel ts using openofficexml . the problem is that the first row in my table is being skipped , i ran the stored procedure on sql and all the rows are returned. not sure why its skipping the first row

What I have tried:

here is my code:

protected void Page_Load(object sender, EventArgs e)
    {

        
        SqlConnection con = new SqlConnection(strConnString);

        SqlCommand command = new SqlCommand("BenReport", con) { CommandType = System.Data.CommandType.StoredProcedure };

        SqlDataAdapter sda = new SqlDataAdapter();


        command.Connection = con;
        sda.SelectCommand = command;

        DataSet ds = new DataSet();

        sda = new SqlDataAdapter("BenReport", con);

        sda.Fill(ds);

        GRDBencount.DataSource = ds.Tables[0];
        GRDBencount.DataBind();
        con.Close();

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        ExtractBen();
    }


    public void ExtractBen()
    {

        SqlConnection connex = new SqlConnection(strConnString);

        SqlCommand command = new SqlCommand("spTest", connex) { CommandType = System.Data.CommandType.StoredProcedure };

        SqlDataAdapter sda = new SqlDataAdapter();



        command.Connection = connex;
        sda.SelectCommand = command;
        command.CommandTimeout = 600;

        DataSet ds = new DataSet();





        sda = new SqlDataAdapter("spTest", connex);
        sda.Fill(ds);


        if (ds.Tables.Count > 0)
        {
            MemoryStream ms = new MemoryStream();
            int i = 1;
            using (ExcelPackage package = new ExcelPackage(ms))
            {
                foreach (DataTable table in ds.Tables)
                {


                    ExcelWorksheet worksheet = package.Workbook.Worksheets.Add("sheet" + i++);
                    if (worksheet.Name == "sheet1")
                    { worksheet.Name = "Bencount"; }

                    if (worksheet.Name == "sheet2")
                    { worksheet.Name = "validateWages"; }

                    if (worksheet.Name == "sheet3")
                    { worksheet.Name = "BeneficiariestobeExctracted"; }

                    if (worksheet.Name == "sheet4")
                    { worksheet.Name = "Beneficiaries_with_0_Wdays"; }

                    if (worksheet.Name == "sheet5")
                    { worksheet.Name = "beneficiaries_with_wages_but_no_account_numbers"; }

                    if (worksheet.Name == "sheet6")
                    { worksheet.Name = "account_number>11_characters/wages<100"; }

                    if (worksheet.Name == "sheet7")
                    { worksheet.Name = " beneficiary_appear on more than project for the same month"; }

                    if(worksheet.Name == "sheet8")
                    { worksheet.Name = "account_number_shared_by_more_than_one_beneficiary"; }

                    if (worksheet.Name == "sheet9")
                    { worksheet.Name = "beneficiary_appear_on_more_than_project_for_the_same_month"; }

                    if (worksheet.Name == "sheet10")
                    { worksheet.Name = "Missing_Beneficiaries"; }


                    worksheet.Cells["A1"].LoadFromDataTable(table, true);
                    worksheet.Cells["A1:Z1"].AutoFitColumns();
                    worksheet.Cells["A1:Z1"].Style.Font.Bold = true;


                }
                Response.Clear();
                package.SaveAs(Response.OutputStream);
                Response.AddHeader("content-disposition", "attachchment; filename=BeneficiaryDetails.xls");

                Response.Charset = "";
                Response.ContentType = "application/vnd.xls";
                Response.End();
            }
        }

    }