Error: UUID is empty

Settings example:
UUID 600b556e-72e2-2c95-fdc4-39ca13e8b55a
WS_PATH /htyflh6s
XHTTP_PATH /o2ze6ci7

WebSocket config.json:
https://nettya.pages.dev/htyflh6s/?fragment=true&uuid=600b556e-72e2-2c95-fdc4-39ca13e8b55a

XHTTP config.json:
https://nettya.pages.dev/o2ze6ci7/?fragment=true&uuid=600b556e-72e2-2c95-fdc4-39ca13e8b55a

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