Hi, I'm running an upgraded Moodle 3.8.2 and I can't add more site admins.
Whenever I try it ask me to confirm but then nothing happens.
I have searched and found how to add them using SQL in my database. Tried that but it also shows nothing in my site admins. I really need to add a user to my site admins, what can I do? Is there a problem from upgrading to this version?