It's not that. Archive.today have simply used up their free quota.
What does this link have to do with anything?
They have some spat with cloudflare, so they "punish" cloudflare users by sending them into infinite captcha loops
They have nothing to do with Cloudflare. Their challenge page is only made to look like the one from Cloudflare. It's entirely their own page. Only the reCaptcha challenge is not theirs. And the reason why nobody gets redirected is because the have used up their free enterprise quota with reCaptcha, as you can read in the widget itself.