How can I fix the Verification not required on 4chan's /co/ board?
4chan posting works fine on /g/ /sci/ and /wsr/ for me.
It's only /co/'s post dialog that always displays "Verification not required"
but then reports Error: This CAPTCHA is no longer valid because it has expired. Please try again.
No VPN, no extensions, no adblocker, Firefox up to date; tested on two different IPs (one fixed line the other mobile).
When this happened before I used to clear the site cookies and data and go through cloudflare's human-verification check.
This time other boards display cloudflare's human-verification check, but not /co/.
I used fresh default Firefox profiles and restarted Windows in my tests, without fixing the issue.
www.cloudflarestatus.com shows only a CPU issue that I guess is for site owners. My country, Italy, is shown as operational.