How to force Google to re-index files to https?

Question

Google

Google indexed the files while the site was on http. The site was transferred to https, set up a 301 redirect. But the files in the issue are downloaded immediately and are not redirected. As a result, the seerch console says that there are too many pages with http. What's the best way to fix it?

Answer 1

And how can they download if you made a redirect?
What's with the sitemap?