Add a many-to-many relation to a Django many-to-many relation

I am making an offer creation module in Django, I have a product and a variant object, the product variant is connected with a many-to-many relationship. What I want to do is to save the products by selecting them while creating the offer, but at the same time to offer the option to choose the variants under the products.

The problem here is that the products and variants are not separate.

class offerProductVariant(models.Model):
       offerProduct = models.ManyToManyField(product)
       offerVariant = models.ManyToManyField(variant)

    class offer(models.Model):
        offerName = models.CharField(max_length=50)
        offerCustomer = models.ForeignKey(customer,on_delete=models.CASCADE,null=True,blank=True)
        offerCompany = models.ForeignKey(company,on_delete=models.CASCADE,blank=True)
        offerDate = models.CharField(max_length=40)
        offerProductVariantMany = models.ManyToManyField(offerProductVariant,blank=True)

def teklifsave(request):
    if not request.user.is_authenticated:
        return redirect('login')
    if request.method == 'POST':
        form = offerCreate(request.POST)
        form2 = offerCreateProduct(request.POST)
        if form.is_valid():
            m = offer(
                offerName = form.cleaned_data['offerName'],
                offerCompany = form.cleaned_data['offerCompany'],
                offerCustomer = form.cleaned_data['offerCustomer'],
                offerDate = form.cleaned_data['offerDate']
        if form2.is_valid():
            op = offerProductVariant()
            fproducts = form2.cleaned_data['offerProduct']
            fvariants = form2.cleaned_data['offerVariant']
            for fproduct in fproducts:
            for fvariant in fvariants:
        return redirect('offer')
    return redirect('offer')

The only issue I can possibly see from what you’ve posted here so far is that you’re not using a prefix for either one of your forms.
However, we’d need to see your forms, and possibly the template and models for product and variant to be sure that that is a problem in this situation.

Also, can you provide more detail about what you mean by:

What specifically is happening that you don’t want to have happen? (Or, what is not happening that you want to have happen?)