Hi! I am supposed to make a link that refers to my registration page, below is my code so far. What does it take for it to work

 import hashlib import secrets from django.shortcuts import render from coombboom.settings import EMAIL_HOST_USER from . import forms from django.core.mail import send_mail def invitation(request): sub = forms.Invitation() if request.method == 'POST': sub = forms.Invitation(request.POST) referer = request.user.email recepient = str(sub['Email'].value()) referral_token = secrets.token_hex(8) + referer + recepient referral_token = hashlib.sha256(referral_token.encode('utf-8')).hexdigest() subject = 'Welcome' message = 'Here is your link to register: http://127.0.0.1:8000/account/register/token={}'.format(referral_token) print(referral_token) send_mail(subject, message, EMAIL_HOST_USER, [recepient], fail_silently = False) return render(request, 'invitation/success.html', {'recepient': recepient}) return render(request, 'invitation/index.html', {'form':sub})