I want to touch the line in between the seller and the buyer column to the border of the table, but the line does not touch the border completely

Question

This is my code

        // Create table for seller and buyer information
        Table table = new Table(UnitValue.createPercentArray(new float[]{50, 50}));
        table.setWidth(UnitValue.createPercentValue(100));
                    

        // Add seller and buyer information
        table.addCell(new Cell().add(new        Paragraph("Seller:")).setBorder(Border.NO_BORDER).setPadding(5).setBorderRight(new SolidBorder(1)));
        table.addCell(new Cell().add(new Paragraph("Buyer:")).setBorder(Border.NO_BORDER).setPadding(5).setBorder(Border.NO_BORDER).setBorderLeft(new SolidBorder(1)));

        table.addCell(new Cell().add(new Paragraph("XYZ Pvt. Ltd.\nNew Delhi, India\nGSTIN: 29AABBCCDD121ZD")).setBorder(Border.NO_BORDER).setPadding(5).setBorderRight(new SolidBorder(1)));
        table.addCell(new Cell().add(new Paragraph("Vedant Computers\nNew Delhi, India\nGSTIN: 29AABBCCDD131ZD")).setBorder(Border.NO_BORDER).setPadding(5).setBorder(Border.NO_BORDER).setBorderLeft(new SolidBorder(1)));
        
        // Add vertical line between columns
        table.addCell(new Cell().setBorder(Border.NO_BORDER));
        table.setBorder(new SolidBorder(1));
        // Add the seller and buyer information table to the document
        document.add(table);

        // Add items information
        Table itemsTable = new Table(UnitValue.createPercentArray(new float[]{25, 25, 25, 25}));
        itemsTable.setWidth(UnitValue.createPercentValue(100));
        itemsTable.setBorder(new SolidBorder(1));
        

        // Add table headers
        itemsTable.addCell(new Paragraph("Item").setTextAlignment(TextAlignment.CENTER));
        itemsTable.addCell(new Paragraph("Quantity").setTextAlignment(TextAlignment.CENTER));
        itemsTable.addCell(new Paragraph("Rate").setTextAlignment(TextAlignment.CENTER));
        itemsTable.addCell(new Paragraph("Amount").setTextAlignment(TextAlignment.CENTER));

        // Add table data
        itemsTable.addCell("Product 1");
        itemsTable.setTextAlignment(TextAlignment.CENTER);
        itemsTable.addCell("12 Nos");
        itemsTable.setTextAlignment(TextAlignment.CENTER);
        itemsTable.addCell("123.00");
        itemsTable.setTextAlignment(TextAlignment.CENTER);
        itemsTable.addCell("1476.00");
        itemsTable.setTextAlignment(TextAlignment.CENTER);

        document.add(itemsTable);

enter image description here The above image is the pdf generated which has the invoice. The live does not touch the border. Can someone please help? I tried everything but nothing helped.