Почему не загружается изображение в профиль?

Question

[IoannKh]

не могу загрузить изображение в профиль пользователя. Код прилагаю ниже.

models.py
from django.db import models
from django.contrib.auth.models import User
from django.db.models.signals import post_save
from django.dispatch import receiver





class Profile(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE, related_name='profile')
    avatar = models.ImageField(User, upload_to='media/', default='no_image.jpg', null=True, blank=True)

    @receiver(post_save, sender=User)
    def create_user_profile(sender, instance, created, **kwargs):
        if created:
            Profile.objects.create(user=instance)

forms.py
class ProfileForm(forms.ModelForm):
    class Meta:
        model = Profile
        fields = ('user', 'avatar')

views.py
<b>def avatar_img(request):
    profile = request.user
    form = ProfileForm(instance=request.user)
    if request.method == 'POST':
        form = ProfileForm(request.POST, request.FILES, instance=profile)
        if form.is_valid():
            form.save()
    context = {'form': form}
    return render(request, 'user.html', context)</b>

html.py
<img src="{{ request.user.profile.url }}" class="avatar">

		<form method="POST" action="{% url 'user_profile:avatar' %}" enctype="multipart/form-data">
			{% csrf_token %}
			{{form.as_p}}
		<input class="btn btn-primary" type="submit">
		</form>

urls.py
    path("avatar_upload", views.avatar_img, name="avatar"),