fix conflict

backend/core/views.py

@@ -8,6 +8,8 @@ from backend.accounts.utils import send_confirmation_email, send_document_email
 from django.contrib.admin.views.decorators import staff_member_required
 from django.template import Template, Context
 from .utils import generate_pdf
+from django.conf import settings
+site_domain = settings.SITE_DOMAIN
 
 
 
@@ -110,7 +112,7 @@ def payment_page(request):
     document = get_object_or_404(Document, organization=organization)
     
     if request.method == "POST":
-        pdf_url = f"http://127.0.0.1:8000/pdf/{document.id}"
+        pdf_url = f"{site_domain}/document/{document.id}/"
         send_document_email(email, pdf_url, document)  
         return redirect(pdf_url)