Error 1101 after official Cloudflare deploy

[1izktut-gif]

I deployed EDtunnel using the official Cloudflare deploy flow.

Worker:
https://meowguardvpn2.1izktut.workers.dev

Variables:
UUID = 418e10ed-9079-4b07-aea8-9441d3ec10f2
PROXYIP = cdn-all.xn--b6gac.eu.org

Compatibility date:
2026-05-26

Problem:
All routes return Cloudflare Error 1101:
/
/cf
/sub/418e10ed-9079-4b07-aea8-9441d3ec10f2

Deploy completed successfully, but the Worker throws exception in production.