get post() не работает

# Login page
class LoginView(View):
 
    def get(self, request, *args, **kwargs):
        form = LoginForm(request.POST or None)
        categories = Category.objects.all()
        context = {
            'form': form,
            'categories': categories,
        }
        return render(request, 'web/login.html', context=context)
 
    def post(self, request, *args, **kwargs):
        form = LoginForm(request.POST or None)
        if form.is_valid():
            print('HERE!', form.cleaned_data['username'], form.cleaned_data['password'])
            username = form.cleaned_data['username']
            password = form.cleaned_data['password']
            user = authenticate(
                username=username,
                password=password
            )
            if user:
                login(request, user)
                return HttpResponseRedirect('/')
        context = {
            'form': form,
        }
        return render(request, 'login.html', context)

class LoginForm(forms.ModelForm):
 
    password = forms.CharField(widget=forms.PasswordInput)
 
    class Meta:
        model = User
        fields = ['username', 'password']
 
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields['username'].label = 'Login'
        self.fields['password'].label = 'Password'
 
    def clean(self):
        username = self.cleaned_data['username']
        password = self.cleaned_data['password']
        if not User.objects.filter(username=username).exists():
            raise forms.ValidationError(f"User with login {username} does not exist!")
        user = User.objects.filter(username=username).first()
        if user:
            if not user.check_password(password):
                raise forms.ValidationError('Wrong password!')
        return self.cleaned_data