Обновление продукта Django / встроенные наборы форм, обновляющие модель

Я создаю сайт электронной коммерции, У меня проблема, когда я обновляю изображения товара, я могу обновить форму, но не могу обновить изображения. Ребята, подскажите, что я делаю не так? вот мой код:

views.py

class ProductEditView(UpdateView):
model = Product
form = ProductUpdateForm
fields='__all__'
product_metas  = ProductUpdateMetaForm
template_name = 'products/update_product.html'
product_meta_formset = ProductMetaInlineFormset() 
meta = product_metas 
ProductMetaInlineFormset  = inlineformset_factory(Product,Image,form = ProductUpdateMetaForm ,extra=5)


def form_valid(self, form):
    response = super(ProductEditView, self).form_valid(form)
    if self.request.method == 'POST':
        product_meta_formset = self.ProductMetaInlineFormset(self.request.POST, self.request.FILES, instance=self.object)
        product_meta_formset.save()
    return response
    
def get_context_data(self, **kwargs):
    context = super(ProductEditView, self).get_context_data(**kwargs)  
    context['product_meta_formset'] = self.ProductMetaInlineFormset(instance=self.object)
    return context    
    

forms.py

class ProductUpdateMetaForm(forms.ModelForm):
class Meta:
    model = Image
    fields = ['image', 'is_feature', ]
    
ProductMetaInlineFormset  = inlineformset_factory(Product,Image,form = ProductUpdateMetaForm ,extra=5,)

<

<div class="container mt-4">
<form  enctype="multipart/form-data" action= "." method="POST" class="ui form"> 
    {% csrf_token %}
    <div class="card">
        <div class="card-body">
            {{ form.non_form_errors }}
            {{ form.as_p }}
       
            {{ product_meta_formset.non_form_errors }}
            {{ product_meta_formset.management_form}}
            {% for form in product_meta_formset %}
            <div class="d-flex py-1 inline {{ product_meta_formset.prefix }}">
            
                <div>{{form.image.label}}: {{ form.image }}</div>
               
                <div class="ml-4">{{form.is_feature.label}}: {{ form.is_feature }}</div>
                {% if product_meta_formset.can_delete %}
                    <div class="ml-4">{{ form.DELETE }} {{ form.DELETE.label }}</div>
                {% endif %}
            </div>
            {% endfor %}
        </div>
    </div>
  
        <button type='submit' class = 'ui positive button mtop'>Update product</button>    
        
           </div>
</form>

update_product.html Вернуться на верх