Error: UUID is empty

Settings example:
UUID 5c0bb453-e657-9b3b-229b-539f39392544
WS_PATH /jy2in83p
XHTTP_PATH /ao9x4eha

WebSocket config.json:
https://nettya.pages.dev/jy2in83p/?fragment=true&uuid=5c0bb453-e657-9b3b-229b-539f39392544

XHTTP config.json:
https://nettya.pages.dev/ao9x4eha/?fragment=true&uuid=5c0bb453-e657-9b3b-229b-539f39392544

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