How to authorize in the Scrapy framework spider before Rules?

Question

Python

How is it possible to authorize on the site before the rules in the CrawlSpider class?
Calling the authorization method via callback does not work.
There should be about 30 pages for the passage when parsing with authorization, and I have 15 at the output.

Answer 1

A request is made to the authorization address with the appropriate parameters.
For example:

def start_request():
    yield FormRequest(url=auth_url, callback=self.authorized, .... )