Why doesn't Under Attack Mode work?

Question

cloudflare

Hello! Can you please tell me why CloudFlare's Challenge Passage doesn't work?

Under Attack Mode enabled (Screen)

Challenge Passage set to 5 minutes for the test (Screen)

Previously, everything worked well, but for several days the check does not come out at all. Perhaps my assistant changed something, but he hasn’t been in touch for several days ...

Answer 1

Just figured it out by accident. The assistant turned off the Proxied feature in the DNS settings. Now turned on and everything is OK