Error: UUID is empty

Settings example:
UUID 3af23ac0-c9d9-4a65-5af9-8dc6349cd0b4
WS_PATH /nks5v09i
XHTTP_PATH /v3dhcgyy

WebSocket config.json:
https://nettya.pages.dev/nks5v09i/?fragment=true&uuid=3af23ac0-c9d9-4a65-5af9-8dc6349cd0b4

XHTTP config.json:
https://nettya.pages.dev/v3dhcgyy/?fragment=true&uuid=3af23ac0-c9d9-4a65-5af9-8dc6349cd0b4

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