Error: UUID is empty

Settings example:
UUID 068b533b-6502-e6e5-c0de-5f84d1c1d49c
WS_PATH /2m4k9po3
XHTTP_PATH /qb4rjttn

WebSocket config.json:
https://nettya.pages.dev/2m4k9po3/?fragment=true&uuid=068b533b-6502-e6e5-c0de-5f84d1c1d49c

XHTTP config.json:
https://nettya.pages.dev/qb4rjttn/?fragment=true&uuid=068b533b-6502-e6e5-c0de-5f84d1c1d49c

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