Django SuperUser Not having the one to one relationship with profile form

I wanted to create a edit profile page and along with the usercreationform fields wanted to add extra fields like phone no and data and use a one to one relation with the model having extra infos

models.py

class Profile(models.Model): 
    user = models.OneToOneField(User,
                                on_delete=models.CASCADE,
                                related_name='profile')   
    bio = models.TextField(blank=True, max_length=500)
    phone_no = models.TextField(blank=True, max_length=10)

forms.py

class EditUser(ModelForm): 
    class Meta: 
        model = User
        fields = ["first_name", "last_name", "email"]

class EditUserProfile(ModelForm):
    class Meta: 
        model = Profile
        fields = ["phone_no", "bio"]

the profile model is working in a onetoone relation with users but not with supersuser it says profile model doesnt exist

views.py

class EditProfile(View): 
    def get(self, request, pk, *args, **kwargs): 
        user_form = EditUser(instance=request.user)
        profile_form = EditUserProfile(instance=request.user.profile)
        context = {'user_form': user_form, 'profile_form': profile_form}
        return render(request, 'base/edit_profile.html', context)

    def post(self, request, pk, *args, **kwargs): 
        user_form = EditUser(request.POST, instance=request.user)
        profile_form = EditUserProfile(request.POST, instance=request.user.profile)
        
        if user_form.is_valid() and profile_form.is_valid(): 
            user_form.save()
            profile_form.save()

        context = {'user_form': user_form, 'profile_form': profile_form}
        return render(request, 'base/edit_profile.html', context)

class Profile(models.Model):
    ...


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