How do I change the base URL?

The links in the navbar menu, in (My sites > Manage the network) are pointing (and keep redirecting) to incorrect URLs.

The incorrect URLs are in this pattern:

https://https//www.domain.com/wp-admin/network/
https://https//www.domain.com/wp-admin/network/sites.php
https://https//www.domain.com/wp-admin/network/settings.php

Even if I manually entered the correct URL without the repeated https, I am redirected to the wrong URL again.

It seems that https//www is set somewhere instead of https://www, I can’t find where.

Places that I have looked:

* htaccess file:
RewriteCond %{HTTP_HOST} ^domain\.com [NC]
RewriteRule ^(.*)$ https://www.domain.com/$1 [R,L]

* wp-config:
define(‘DOMAIN_CURRENT_SITE’, ‘https://www.domain.com’);
define(‘WP_HOME’,’https://www.domain.com’);
define(‘WP_SITEURL’,’https://www.domain.com’);

* table wp_options
siteurl => https://www.domain.com
home => https://www.domain.com

* table wp_#_options
siteurl => https://www.domain.com/#
home => https://www.domain.com/#

* table wp_sitemeta
siteurl =? https://www.domain.com

* table wp_site
domain => https://www.domain.com
path => /

* table wp_blogs
domain => https://www.domain.com , path => /
domain => https://www.domain.com , path => /sub1/
domain => https://www.domain.com , path => /sub2/

What else I am missing?