WP builder (composer) error when saving changes?

Question

Digital certificates

Site on CMS wordpress, using https protocol. But plug-ins - builders (compositors) cannot work according to this protocol. They give an access error 403 when saving changes. I reupload the same files and database to another http domain, everything works.
I changed the rights to folders and files anyway ...
Please tell me how to solve this problem or in which direction I should move

Answer 1

https://ru.wordpress.org/plugins/better-search-replace/ - to this one. Through it, change the entries in the database from http://your_domain.ru to https://your_domain.ru
And continue to transfer sites between domains/servers/protocols correctly. For example, using https://ru.wordpress.org/plugins/duplicator/