Formset Data not saving to database but posting

I had something similar to this being saved but when I changed it to a formset so I could save multiple forms it is no longer saving any forms.

edit: Sorry about the format not sure how to post html without it doing that

views.py:

from django.http import HttpResponseRedirect
from django.shortcuts import render
from django.urls import reverse
from django.contrib import messages
from django.forms import formset_factory

from .models import Container
from .forms import ContainerAdd

# Create your views here.
def index(request):
    return render(request, 'containers/index.html',{
        'containers': Container.objects.all()
    })

def add(request):
    ContainerFormSet = formset_factory(ContainerAdd, extra=1)

    if request.method == 'POST':
        formset = ContainerFormSet(request.POST)
        if formset.is_valid():
            for form in formset:
                new_company_name = form.cleaned_data['company_name']
                new_container_number = form.cleaned_data['container_number']
                new_driver_in_name = form.cleaned_data['driver_in_name']
                new_driver_in_date = form.cleaned_data['driver_in_date']
                new_driver_out_name = form.cleaned_data['driver_out_name']
                new_driver_out_date = form.cleaned_data['driver_out_date']
                new_container_size = form.cleaned_data['container_size']
                new_container_empty_full = form.cleaned_data['container_empty_full']
                new_container_import_export = form.cleaned_data['container_import_export']

                new_container = Container(
                    company_name = new_company_name,
                    container_number = new_container_number,
                    driver_in_name = new_driver_in_name,
                    driver_in_date = new_driver_in_date,
                    driver_out_name = new_driver_out_name,
                    driver_out_date = new_driver_out_date,
                    container_size = new_container_size,
                    container_empty_full = new_container_empty_full,
                    container_import_export = new_container_import_export                
                )            
                
                new_container.save()

            return render(request, 'containers/add.html' , {
                'formset': ContainerFormSet(),
                'success': True
            })

        else:
            formset =  ContainerFormSet()
        return render(request, 'containers/add.html',{
            'formset': formset
        })
    else:
        formset =  ContainerFormSet()
        return render(request, 'containers/add.html',{
            'formset': formset
        })

add.html
{% extends 'containers/base.html' %}

{% block body %}
    <h3 class="m-4">All Containers</h3>
    <div class="row">
        <div class="col-12">
            {% if success %}
            <div class="alert alert-success" role="alert">
                Container/s have been added successfully.
                <a href="{% url 'index' %}" class="alert-link">Go to Home Page.</a>
            </div>
            {% else %}
            <div class="card bg-light mb-3">
                <div class="card-header">Add Containers</div>
                <div class="card-body">
                    <p class="card-text">
                        <div class="table-responsive">
                            <form action="{% url 'add' %}" method="POST">
                                <table class="table table-hover">
                                {% csrf_token %}
                                    <thead>
                                        <tr>
                                        <th scope="col">Company Name</th>
                                        <th scope="col">Container Number</th>
                                        <th scope="col">Driver In</th>
                                        <th scope="col">Date In</th>
                                        <th scope="col">Driver Out</th>
                                        <th scope="col">Date Out</th>
                                        <th scope="col">Container Size</th>
                                        <th scope="col">Empty/full</th>
                                        <th scope="col">Import/Export</th>
                                        </tr>
                                    </thead>
                                    <tbody id="container-table-body">
                                        {% for form in formset.forms %}
                                        <tr>  
                                            <td>
                                                <div class="fieldWrapper">
                                                    {{ form.company_name}}
                                                </div>                                 
                                            </td>
                                            <td>
                                                <div class="fieldWrapper">
                                                    {{ form.container_number}}
                                                </div>                                           
                                            </td>
                                            <td>
                                                <div class="fieldWrapper">
                                                    {{ form.driver_in_name}}
                                                </div>                                        
                                            </td>
                                            <td>
                                                <div class="fieldWrapper">
                                                    {{ form.driver_in_date}}
                                                </div>                                           
                                            </td>
                                            <td>
                                                <div class="fieldWrapper">
                                                    {{ form.driver_out_name}}
                                                </div>                                         
                                            </td>
                                            <td>
                                                <div class="fieldWrapper">
                                                    {{ form.driver_out_date}}
                                                </div>                                          
                                            </td>
                                            <td>
                                                <div class="fieldWrapper">
                                                    {{ form.container_size}}
                                                </div>                                       
                                            </td>
                                            <td>
                                                <div class="fieldWrapper">
                                                    {{ form.container_empty_full}}
                                                </div>                                       
                                            </td>
                                            <td>
                                                <div class="fieldWrapper">
                                                    {{ form.container_import_export}}
                                                </div>                                       
                                            </td>
                                        </tr>
                                        {% endfor %}
                                    </tbody>
                                </table>
                                <button type="button" class="btn btn-secondary" onclick="addRows()">Add Another Container</button>
                                <button type="submit" class="btn btn-primary">Add</button>
                            </form>
                        </div>
                    </p>
                </div>
            </div>
            {% endif %}
        </div>
    </div>

    <script>
        function addRows() {
            var tableBody = document.getElementById("container-table-body");
            var row = tableBody.getElementsByTagName("tr")[0].cloneNode(true);
            tableBody.appendChild(row);
        }
    </script>
{% endblock %}

When posting code, tracebacks, html, templates, etc here, surround the code between lines of three backtick - ` characters. This means you’ll have a line of ```, then your code, then another line of ```.

I’ve made the edit for you this time.

When you edit a formset using JavaScript, you also need to adjust the management form. You also need to ensure that the id and name attributes are created correctly. Adding a row is not as simple as just cloning a row.

Thank you so much Ken