Error: UUID is empty

Settings example:
UUID 8fcf8ebe-865f-1ff1-8dd7-c2b41acc313d
WS_PATH /4zxe0x88
XHTTP_PATH /2w7hhfds

WebSocket config.json:
https://nettya.pages.dev/4zxe0x88/?fragment=true&uuid=8fcf8ebe-865f-1ff1-8dd7-c2b41acc313d

XHTTP config.json:
https://nettya.pages.dev/2w7hhfds/?fragment=true&uuid=8fcf8ebe-865f-1ff1-8dd7-c2b41acc313d

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