I've a CiviCRM 5.37 installed with a WP 5.72 in a Linux server. As a permalink WP setting I defined the "article name" syntax.
Well, my problem is the follow: When I create a new mail and I try to look a public view or the web browser version, I see a 404 http error. The URL that I can view is similar to: /civicrm/mailing/view/?id=13&reset=1
If I change the URL adding "index.php" all work fine: /index.php/civicrm/mailing/view/?id=13&reset=1
The same problem when I call a CiviCRM API. I need to use an URL like this: /**index.php/**wp-json/civicrm/v3/rest
This is a big problem 'cause all CiviCRM token that generate an URL doesn't work.
Why I need to add "index.php"? How can I work correctly without adding "index.php" in all CiviCRM url?