Akito I have got the error and could not login through the site but everything on home page are normal even languages changer but it could not load the discussion or searching No log was creating and home page was not request any api in the network log. I think it might be cache from cloudflare that make home page work
Braden Try to put the site on development, and purge the cache recheck on a fresh browser, if login with success. check what you recently added, in htaccess? or new page rules? Good luck!
Akito Braden I have moving to new host like I did before just clone whole file I forgot to paint the ip address it should be fine that form cloudflare
