SOLVED!
I followed this guide:
Changing the Site URL
There are four easy methods to change the Site URL manually. Any of these methods will work and perform much the same function.
Edit wp-config.php
It is possible to set the site URL manually in the wp-config.php file.
Add these two lines to your wp-config.php, where “example.com” is the correct location of your site.
define(‘WP_HOME’,’https://example.com’);
define(‘WP_SITEURL’,’https://example.com’);
This is not necessarily the best fix, it’s just hardcoding the values into the site itself. You won’t be able to edit them on the General settings page anymore when using this method.
