How to display links in social media template in django allauth?

Question

Django

Installed django allauth, registered several apis for authentication via facebook and instagram, everything works if you test using this url 127.0.0.1:8000/accounts/login
But when outputting to a template, as written in the manual

{% load socialaccount %}
<a href="{% provider_login_url "facebook" method="oauth2" %}">Facebook OAuth2</a>

I get a template error, where is the error? tell me plz!

Answer 1

Context processors have: 'django.template.context_processors.request',
?

Answer 2

Tell me how you fixed it? How to fix such an error?