I'm using octobercms in my hosting, and my website (theme) is working normally, the problem is being in the backend. I can access the backend correctly, however, when I try to register, update or delete any record I have the following return:
The requested URL was rejected. If you think this is an error, please contact the webmaster. Your support ID is:
I've already made several attempts to fix this problem, like clearing the browser cookies, I tried updating the octobercms, but nothing worked.