NikoCat233 https://discuss.flarum.org/d/32913-login-405-methodnotallowedexception I am experiencing completely same issue with the post above. This issue can be easily resolved by disabling cloudflare waf captcha. But I need it to be kept enabled to prevent ddos attacks. I think we should look into the cause of this issue.
NikoCat233 to replicate the issue just enable cloudflare bot fight on your flarum forum and let it always give a challenge page
NikoCat233 Normal login request will do a get / after /login POST but enabling Cloudflare WAF captcha will make the client do a POST / after /login POST Have no idea why this is happening
